196429594320 has 240 divisors, whose sum is σ = 690757372032. Its totient is φ = 51872140800.

The previous prime is 196429594303. The next prime is 196429594447. The reversal of 196429594320 is 23495924691.

196429594320 is a `hidden beast` number, since 1 + 9 + 6 + 4 + 29 + 594 + 3 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1953270 + ... + 2051370.

Almost surely, 2^196429594320 is an apocalyptic number.

196429594320 is a gapful number since it is divisible by the number (10) 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 196429594320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345378686016).

196429594320 is an abundant number, since it is smaller than the sum of its proper divisors (494327777712).

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

196429594320 is a wasteful number, since it uses less digits than its factorization.

196429594320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98232 (or 98214 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 196429594320 in words is "one hundred ninety-six billion, four hundred twenty-nine million, five hundred ninety-four thousand, three hundred twenty".