47915474830 has 16 divisors (see below), whose sum is σ = 86378743440. Its totient is φ = 19137103552.

The previous prime is 47915474819. The next prime is 47915474851. The reversal of 47915474830 is 3847451974.

It is a happy number.

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, 3628879 + ... + 3642058.

It is an arithmetic number, because the mean of its divisors is an integer number (5398671465).

Almost surely, 2^47915474830 is an apocalyptic number.

47915474830 is a deficient number, since it is larger than the sum of its proper divisors (38463268610).

47915474830 is a wasteful number, since it uses less digits than its factorization.

47915474830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7271603.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 47915474830 in words is "forty-seven billion, nine hundred fifteen million, four hundred seventy-four thousand, eight hundred thirty".