623524632261 has 32 divisors (see below), whose sum is σ = 848061688320. Its totient is φ = 407423050944.

The previous prime is 623524632253. The next prime is 623524632323. The reversal of 623524632261 is 162236425326.

It is not a de Polignac number, because 623524632261 - 2³ = 623524632253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623524637261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25750186 + ... + 25774388.

It is an arithmetic number, because the mean of its divisors is an integer number (26501927760).

Almost surely, 2^623524632261 is an apocalyptic number.

It is an amenable number.

623524632261 is a deficient number, since it is larger than the sum of its proper divisors (224537056059).

623524632261 is a wasteful number, since it uses less digits than its factorization.

623524632261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25105.

The product of its digits is 622080, while the sum is 42.

The spelling of 623524632261 in words is "six hundred twenty-three billion, five hundred twenty-four million, six hundred thirty-two thousand, two hundred sixty-one".