915887130 has 32 divisors (see below), whose sum is σ = 2200262400. Its totient is φ = 243999552.

The previous prime is 915887113. The next prime is 915887171. The reversal of 915887130 is 31788519.

915887130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17791 + ... + 46349.

It is an arithmetic number, because the mean of its divisors is an integer number (68758200).

Almost surely, 2^915887130 is an apocalyptic number.

915887130 is an abundant number, since it is smaller than the sum of its proper divisors (1284375270).

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

915887130 is a wasteful number, since it uses less digits than its factorization.

915887130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29638.

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 915887130 is about 30263.6271785125. The cubic root of 915887130 is about 971.1373381277.

The spelling of 915887130 in words is "nine hundred fifteen million, eight hundred eighty-seven thousand, one hundred thirty".