47432860144 has 20 divisors (see below), whose sum is σ = 91907822880. Its totient is φ = 23714712320.

The previous prime is 47432860109. The next prime is 47432860151. The reversal of 47432860144 is 44106823474.

It is a self number, because there is not a number n which added to its sum of digits gives 47432860144.

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, 137352 + ... + 337240.

It is an arithmetic number, because the mean of its divisors is an integer number (4595391144).

Almost surely, 2^47432860144 is an apocalyptic number.

It is an amenable number.

47432860144 is a deficient number, since it is larger than the sum of its proper divisors (44474962736).

47432860144 is a wasteful number, since it uses less digits than its factorization.

47432860144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214728 (or 214722 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 47432860144 in words is "forty-seven billion, four hundred thirty-two million, eight hundred sixty thousand, one hundred forty-four".