376520365 has 16 divisors (see below), whose sum is σ = 494562096. Its totient is φ = 273484800.

The previous prime is 376520351. The next prime is 376520377. The reversal of 376520365 is 563025673.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 37002889 + 339517476 = 6083^2 + 18426^2 .

It is not a de Polignac number, because 376520365 - 2²⁷ = 242302637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43516 + ... + 51445.

It is an arithmetic number, because the mean of its divisors is an integer number (30910131).

Almost surely, 2^376520365 is an apocalyptic number.

It is an amenable number.

376520365 is a deficient number, since it is larger than the sum of its proper divisors (118041731).

376520365 is a wasteful number, since it uses less digits than its factorization.

376520365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95040.

The product of its (nonzero) digits is 113400, while the sum is 37.

The square root of 376520365 is about 19404.1326783755. The cubic root of 376520365 is about 722.0980247404.

The spelling of 376520365 in words is "three hundred seventy-six million, five hundred twenty thousand, three hundred sixty-five".