97419622320 has 320 divisors, whose sum is σ = 340043235840. Its totient is φ = 25633262592.

The previous prime is 97419622303. The next prime is 97419622343. The reversal of 97419622320 is 2322691479.

97419622320 is a `hidden beast` number, since 9 + 7 + 4 + 19 + 622 + 3 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 70953154 + ... + 70954526.

It is an arithmetic number, because the mean of its divisors is an integer number (1062635112).

Almost surely, 2^97419622320 is an apocalyptic number.

97419622320 is a gapful number since it is divisible by the number (90) 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 97419622320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170021617920).

97419622320 is an abundant number, since it is smaller than the sum of its proper divisors (242623613520).

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

97419622320 is a wasteful number, since it uses less digits than its factorization.

97419622320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809 (or 1797 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 97419622320 in words is "ninety-seven billion, four hundred nineteen million, six hundred twenty-two thousand, three hundred twenty".