34494157824 has 88 divisors (see below), whose sum is σ = 105073787328. Its totient is φ = 9855467520.

The previous prime is 34494157813. The next prime is 34494157879. The reversal of 34494157824 is 42875149443.

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, 780537 + ... + 823544.

Almost surely, 2^34494157824 is an apocalyptic number.

It is an amenable number.

34494157824 is an abundant number, since it is smaller than the sum of its proper divisors (70579629504).

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

34494157824 is a wasteful number, since it uses less digits than its factorization.

34494157824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604111 (or 1604093 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The spelling of 34494157824 in words is "thirty-four billion, four hundred ninety-four million, one hundred fifty-seven thousand, eight hundred twenty-four".