34187965356 has 24 divisors (see below), whose sum is σ = 79776915120. Its totient is φ = 11395274752.

The previous prime is 34187965349. The next prime is 34187965367. The reversal of 34187965356 is 65356978143.

It is a junction number, because it is equal to n+sod(n) for n = 34187965296 and 34187965305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132400 + ... + 293096.

It is an arithmetic number, because the mean of its divisors is an integer number (3324038130).

Almost surely, 2^34187965356 is an apocalyptic number.

It is an amenable number.

34187965356 is an abundant number, since it is smaller than the sum of its proper divisors (45588949764).

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

34187965356 is a wasteful number, since it uses less digits than its factorization.

34187965356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178433 (or 178431 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 57.

The spelling of 34187965356 in words is "thirty-four billion, one hundred eighty-seven million, nine hundred sixty-five thousand, three hundred fifty-six".