71356804940232 has 64 divisors (see below), whose sum is σ = 226529539497600. Its totient is φ = 20387658553920.

The previous prime is 71356804940191. The next prime is 71356804940243. The reversal of 71356804940232 is 23204940865317.

71356804940232 is a `hidden beast` number, since 7 + 1 + 3 + 56 + 80 + 494 + 0 + 23 + 2 = 666.

It is a super-2 number, since 2×71356804940232² (a number of 29 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23596825519 + ... + 23596828542.

It is an arithmetic number, because the mean of its divisors is an integer number (3539524054650).

It is a 1-persistent number, because it is pandigital, but 2⋅71356804940232 = 142713609880464 is not.

Almost surely, 2^{71356804940232} is an apocalyptic number.

71356804940232 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

71356804940232 is an abundant number, since it is smaller than the sum of its proper divisors (155172734557368).

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

71356804940232 is a wasteful number, since it uses less digits than its factorization.

71356804940232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47193654083 (or 47193654073 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 71356804940232 in words is "seventy-one trillion, three hundred fifty-six billion, eight hundred four million, nine hundred forty thousand, two hundred thirty-two".