623342366416404 has 36 divisors (see below), whose sum is σ = 1575680185983540. Its totient is φ = 207779575063680.

The previous prime is 623342366416351. The next prime is 623342366416463. The reversal of 623342366416404 is 404614663243326.

623342366416404 is a `hidden beast` number, since 6 + 2 + 334 + 236 + 64 + 16 + 4 + 0 + 4 = 666.

623342366416404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 453095924602500 + 170246441813904 = 21286050^2 + 13047852^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44313519 + ... + 56660150.

Almost surely, 2^{623342366416404} is an apocalyptic number.

It is an amenable number.

623342366416404 is an abundant number, since it is smaller than the sum of its proper divisors (952337819567136).

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

623342366416404 is a wasteful number, since it uses less digits than its factorization.

623342366416404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101145160 (or 101145155 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 54.

The spelling of 623342366416404 in words is "six hundred twenty-three trillion, three hundred forty-two billion, three hundred sixty-six million, four hundred sixteen thousand, four hundred four".