34321566356 has 48 divisors (see below), whose sum is σ = 79288336512. Its totient is φ = 12585446400.

The previous prime is 34321566347. The next prime is 34321566359. The reversal of 34321566356 is 65366512343.

It is a super-2 number, since 2×34321566356² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34321566359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3272225 + ... + 3282696.

It is an arithmetic number, because the mean of its divisors is an integer number (1651840344).

Almost surely, 2^34321566356 is an apocalyptic number.

It is an amenable number.

34321566356 is an abundant number, since it is smaller than the sum of its proper divisors (44966770156).

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

34321566356 is a wasteful number, since it uses less digits than its factorization.

34321566356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6554960 (or 6554958 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 44.

The spelling of 34321566356 in words is "thirty-four billion, three hundred twenty-one million, five hundred sixty-six thousand, three hundred fifty-six".