34291838864 has 40 divisors (see below), whose sum is σ = 71073997848. Its totient is φ = 15970959360.

The previous prime is 34291838863. The next prime is 34291838899. The reversal of 34291838864 is 46883819243.

It can be written as a sum of positive squares in 4 ways, for example, as 20972832400 + 13319006464 = 144820^2 + 115408^2 .

It is not an unprimeable number, because it can be changed into a prime (34291838863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623477 + ... + 676244.

Almost surely, 2^34291838864 is an apocalyptic number.

34291838864 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

34291838864 is an abundant number, since it is smaller than the sum of its proper divisors (36782158984).

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

34291838864 is a wasteful number, since it uses less digits than its factorization.

34291838864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299843 (or 1299837 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 56.

The spelling of 34291838864 in words is "thirty-four billion, two hundred ninety-one million, eight hundred thirty-eight thousand, eight hundred sixty-four".