34377881000 has 32 divisors (see below), whose sum is σ = 80444243880. Its totient is φ = 13751152000.

The previous prime is 34377880987. The next prime is 34377881033. The reversal of 34377881000 is 18877343.

It can be written as a sum of positive squares in 4 ways, for example, as 18316374244 + 16061506756 = 135338^2 + 126734^2 .

It is a super-2 number, since 2×34377881000² (a number of 22 digits) contains 22 as substring.

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, 17187941 + ... + 17189940.

Almost surely, 2^34377881000 is an apocalyptic number.

It is an amenable number.

34377881000 is an abundant number, since it is smaller than the sum of its proper divisors (46066362880).

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

34377881000 is a wasteful number, since it uses less digits than its factorization.

34377881000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34377902 (or 34377888 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 34377881000 in words is "thirty-four billion, three hundred seventy-seven million, eight hundred eighty-one thousand".