374520516 has 12 divisors (see below), whose sum is σ = 873881232. Its totient is φ = 124840168.

The previous prime is 374520499. The next prime is 374520539. The reversal of 374520516 is 615025473.

It is a tau number, because it is divible by the number of its divisors (12).

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, 15605010 + ... + 15605033.

It is an arithmetic number, because the mean of its divisors is an integer number (72823436).

Almost surely, 2^374520516 is an apocalyptic number.

It is an amenable number.

374520516 is an abundant number, since it is smaller than the sum of its proper divisors (499360716).

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

374520516 is a wasteful number, since it uses less digits than its factorization.

374520516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31210050 (or 31210048 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 374520516 is about 19352.5325474471. The cubic root of 374520516 is about 720.8173049135.

Adding to 374520516 its reverse (615025473), we get a palindrome (989545989).

The spelling of 374520516 in words is "three hundred seventy-four million, five hundred twenty thousand, five hundred sixteen".