34012641620 has 24 divisors (see below), whose sum is σ = 71430849000. Its totient is φ = 13604237312.

The previous prime is 34012641617. The next prime is 34012641647. The reversal of 34012641620 is 2614621043.

It can be written as a sum of positive squares in 4 ways, for example, as 2076807184 + 31935834436 = 45572^2 + 178706^2 .

It is a congruent number.

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, 376196 + ... + 457764.

It is an arithmetic number, because the mean of its divisors is an integer number (2976285375).

Almost surely, 2^34012641620 is an apocalyptic number.

It is an amenable number.

34012641620 is an abundant number, since it is smaller than the sum of its proper divisors (37418207380).

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

34012641620 is a wasteful number, since it uses less digits than its factorization.

34012641620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102427 (or 102425 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 34012641620 in words is "thirty-four billion, twelve million, six hundred forty-one thousand, six hundred twenty".