47291345232 has 40 divisors (see below), whose sum is σ = 122240509440. Its totient is φ = 15754594560.

The previous prime is 47291345209. The next prime is 47291345317. The reversal of 47291345232 is 23254319274.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203632 + ... + 368847.

It is an arithmetic number, because the mean of its divisors is an integer number (3056012736).

Almost surely, 2^47291345232 is an apocalyptic number.

It is an amenable number.

47291345232 is an abundant number, since it is smaller than the sum of its proper divisors (74949164208).

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

47291345232 is a wasteful number, since it uses less digits than its factorization.

47291345232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574211 (or 574205 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The spelling of 47291345232 in words is "forty-seven billion, two hundred ninety-one million, three hundred forty-five thousand, two hundred thirty-two".