34938660040 has 32 divisors (see below), whose sum is σ = 80529354360. Its totient is φ = 13634598400.

The previous prime is 34938660037. The next prime is 34938660067. The reversal of 34938660040 is 4006683943.

It can be written as a sum of positive squares in 4 ways, for example, as 7364729124 + 27573930916 = 85818^2 + 166054^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10650391 + ... + 10653670.

Almost surely, 2^34938660040 is an apocalyptic number.

It is an amenable number.

34938660040 is an abundant number, since it is smaller than the sum of its proper divisors (45590694320).

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

34938660040 is a wasteful number, since it uses less digits than its factorization.

34938660040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21304113 (or 21304109 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 34938660040 in words is "thirty-four billion, nine hundred thirty-eight million, six hundred sixty thousand, forty".