196622385437088 has 480 divisors, whose sum is σ = 670763223345600. Its totient is φ = 55982111883264.

The previous prime is 196622385437087. The next prime is 196622385437129. The reversal of 196622385437088 is 880734583226691.

196622385437088 is a `hidden beast` number, since 1 + 9 + 6 + 6 + 2 + 2 + 3 + 8 + 543 + 70 + 8 + 8 = 666.

196622385437088 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (196622385437087) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 23958528 + ... + 31100736.

It is an arithmetic number, because the mean of its divisors is an integer number (1397423381970).

It is a 1-persistent number, because it is pandigital, but 2⋅196622385437088 = 393244770874176 is not.

Almost surely, 2^{196622385437088} is an apocalyptic number.

196622385437088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196622385437088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335381611672800).

196622385437088 is an abundant number, since it is smaller than the sum of its proper divisors (474140837908512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196622385437088 is a wasteful number, since it uses less digits than its factorization.

196622385437088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7142306 (or 7142289 counting only the distinct ones).

The product of its (nonzero) digits is 836075520, while the sum is 72.

The spelling of 196622385437088 in words is "one hundred ninety-six trillion, six hundred twenty-two billion, three hundred eighty-five million, four hundred thirty-seven thousand, eighty-eight".