97429239839232 has 240 divisors, whose sum is σ = 333259123509312. Its totient is φ = 27836925419520.

The previous prime is 97429239839203. The next prime is 97429239839293. The reversal of 97429239839232 is 23293893292479.

It is a happy number.

97429239839232 is a `hidden beast` number, since 9 + 7 + 429 + 2 + 3 + 9 + 83 + 92 + 32 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55064269 + ... + 56806092.

Almost surely, 2^{97429239839232} is an apocalyptic number.

It is an amenable number.

97429239839232 is an abundant number, since it is smaller than the sum of its proper divisors (235829883670080).

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

97429239839232 is an equidigital number, since it uses as much as digits as its factorization.

97429239839232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111870401 (or 111870373 counting only the distinct ones).

The product of its digits is 634894848, while the sum is 72.

The spelling of 97429239839232 in words is "ninety-seven trillion, four hundred twenty-nine billion, two hundred thirty-nine million, eight hundred thirty-nine thousand, two hundred thirty-two".