816130374 has 16 divisors (see below), whose sum is σ = 1655251200. Its totient is φ = 268211720.

The previous prime is 816130369. The next prime is 816130439. The reversal of 816130374 is 473031618.

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, 957474 + ... + 958325.

It is an arithmetic number, because the mean of its divisors is an integer number (103453200).

Almost surely, 2^816130374 is an apocalyptic number.

816130374 is an abundant number, since it is smaller than the sum of its proper divisors (839120826).

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

816130374 is a wasteful number, since it uses less digits than its factorization.

816130374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915875.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 816130374 is about 28567.9956244746. The cubic root of 816130374 is about 934.5155101928.

The spelling of 816130374 in words is "eight hundred sixteen million, one hundred thirty thousand, three hundred seventy-four".