34517279380 has 12 divisors (see below), whose sum is σ = 72486286740. Its totient is φ = 13806911744.

The previous prime is 34517279369. The next prime is 34517279399. The reversal of 34517279380 is 8397271543.

It can be written as a sum of positive squares in 2 ways, for example, as 9324606096 + 25192673284 = 96564^2 + 158722^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862931965 + ... + 862932004.

It is an arithmetic number, because the mean of its divisors is an integer number (6040523895).

Almost surely, 2^34517279380 is an apocalyptic number.

It is an amenable number.

34517279380 is an abundant number, since it is smaller than the sum of its proper divisors (37969007360).

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

34517279380 is a wasteful number, since it uses less digits than its factorization.

34517279380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725863978 (or 1725863976 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 34517279380 in words is "thirty-four billion, five hundred seventeen million, two hundred seventy-nine thousand, three hundred eighty".