374270645377 has 16 divisors (see below), whose sum is σ = 379616972112. Its totient is φ = 368964910080.

The previous prime is 374270645279. The next prime is 374270645381. The reversal of 374270645377 is 773546072473.

It can be written as a sum of positive squares in 8 ways, for example, as 23740338241 + 350530307136 = 154079^2 + 592056^2 .

It is a cyclic number.

It is not a de Polignac number, because 374270645377 - 2⁷ = 374270645249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374270645477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50348853 + ... + 50356285.

It is an arithmetic number, because the mean of its divisors is an integer number (23726060757).

Almost surely, 2^374270645377 is an apocalyptic number.

It is an amenable number.

374270645377 is a deficient number, since it is larger than the sum of its proper divisors (5346326735).

374270645377 is a wasteful number, since it uses less digits than its factorization.

374270645377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10068.

The product of its (nonzero) digits is 20744640, while the sum is 55.

The spelling of 374270645377 in words is "three hundred seventy-four billion, two hundred seventy million, six hundred forty-five thousand, three hundred seventy-seven".