376120405 has 4 divisors (see below), whose sum is σ = 451344492. Its totient is φ = 300896320.

The previous prime is 376120397. The next prime is 376120411. The reversal of 376120405 is 504021673.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 265070961 + 111049444 = 16281^2 + 10538^2 .

It is not a de Polignac number, because 376120405 - 2³ = 376120397 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 37612036 + ... + 37612045.

It is an arithmetic number, because the mean of its divisors is an integer number (112836123).

Almost surely, 2^376120405 is an apocalyptic number.

It is an amenable number.

376120405 is a deficient number, since it is larger than the sum of its proper divisors (75224087).

376120405 is an equidigital number, since it uses as much as digits as its factorization.

376120405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75224086.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 376120405 is about 19393.8238880320. The cubic root of 376120405 is about 721.8422504836.

The spelling of 376120405 in words is "three hundred seventy-six million, one hundred twenty thousand, four hundred five".