623352560 has 20 divisors (see below), whose sum is σ = 1449294888. Its totient is φ = 249340992.

The previous prime is 623352559. The next prime is 623352563. The reversal of 623352560 is 65253326.

623352560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623352563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3895874 + ... + 3896033.

Almost surely, 2^623352560 is an apocalyptic number.

It is an amenable number.

623352560 is an abundant number, since it is smaller than the sum of its proper divisors (825942328).

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

623352560 is a wasteful number, since it uses less digits than its factorization.

623352560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7791920 (or 7791914 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 623352560 is about 24967.0294588683. The cubic root of 623352560 is about 854.2360902474.

The spelling of 623352560 in words is "six hundred twenty-three million, three hundred fifty-two thousand, five hundred sixty".