374520744361 has 9 divisors (see below), whose sum is σ = 375532625181. Its totient is φ = 373511587692.

The previous prime is 374520744343. The next prime is 374520744401. The reversal of 374520744361 is 163447025473.

It is a happy number.

The square root of 374520744361 is 611981.

It is a perfect power (a square), and thus also a powerful number.

It is a de Polignac number, because none of the positive numbers 2^k-374520744361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374520744761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 344544760 + ... + 344545846.

Almost surely, 2^374520744361 is an apocalyptic number.

374520744361 is the 611981-st square number.

374520744361 is the 305991-st centered octagonal number.

It is an amenable number.

374520744361 is a deficient number, since it is larger than the sum of its proper divisors (1011880820).

374520744361 is an frugal number, since it uses more digits than its factorization.

374520744361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 374520744361 in words is "three hundred seventy-four billion, five hundred twenty million, seven hundred forty-four thousand, three hundred sixty-one".