47887238310 has 128 divisors (see below), whose sum is σ = 117452934144. Its totient is φ = 12493824000.

The previous prime is 47887238279. The next prime is 47887238323. The reversal of 47887238310 is 1383278874.

It is a happy number.

It is a super-2 number, since 2×47887238310² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142098462 + ... + 142098798.

It is an arithmetic number, because the mean of its divisors is an integer number (917601048).

Almost surely, 2^47887238310 is an apocalyptic number.

47887238310 is an abundant number, since it is smaller than the sum of its proper divisors (69565695834).

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

47887238310 is a wasteful number, since it uses less digits than its factorization.

47887238310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878.

The product of its (nonzero) digits is 1806336, while the sum is 51.

The spelling of 47887238310 in words is "forty-seven billion, eight hundred eighty-seven million, two hundred thirty-eight thousand, three hundred ten".