34291491672 has 64 divisors (see below), whose sum is σ = 86755743360. Its totient is φ = 11294316800.

The previous prime is 34291491659. The next prime is 34291491691. The reversal of 34291491672 is 27619419243.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 709147 + ... + 755957.

It is an arithmetic number, because the mean of its divisors is an integer number (1355558490).

Almost surely, 2^34291491672 is an apocalyptic number.

It is an amenable number.

34291491672 is an abundant number, since it is smaller than the sum of its proper divisors (52464251688).

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

34291491672 is a wasteful number, since it uses less digits than its factorization.

34291491672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47184 (or 47180 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The spelling of 34291491672 in words is "thirty-four billion, two hundred ninety-one million, four hundred ninety-one thousand, six hundred seventy-two".