34971251240 has 16 divisors (see below), whose sum is σ = 78685315380. Its totient is φ = 13988500480.

The previous prime is 34971251213. The next prime is 34971251251. The reversal of 34971251240 is 4215217943.

It can be written as a sum of positive squares in 2 ways, for example, as 30164047684 + 4807203556 = 173678^2 + 69334^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34971251194 and 34971251203.

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, 437140601 + ... + 437140680.

Almost surely, 2^34971251240 is an apocalyptic number.

It is an amenable number.

34971251240 is an abundant number, since it is smaller than the sum of its proper divisors (43714064140).

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

34971251240 is a wasteful number, since it uses less digits than its factorization.

34971251240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874281292 (or 874281288 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 34971251240 in words is "thirty-four billion, nine hundred seventy-one million, two hundred fifty-one thousand, two hundred forty".