623700854468 has 12 divisors (see below), whose sum is σ = 1091517642432. Its totient is φ = 311838670920.

The previous prime is 623700854443. The next prime is 623700854477. The reversal of 623700854468 is 864458007326.

It is a happy number.

It is a super-2 number, since 2×623700854468² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

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, 2819168 + ... + 3032343.

It is an arithmetic number, because the mean of its divisors is an integer number (90959803536).

Almost surely, 2^623700854468 is an apocalyptic number.

It is an amenable number.

623700854468 is a deficient number, since it is larger than the sum of its proper divisors (467816787964).

623700854468 is a wasteful number, since it uses less digits than its factorization.

623700854468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5878162 (or 5878160 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 53.

The spelling of 623700854468 in words is "six hundred twenty-three billion, seven hundred million, eight hundred fifty-four thousand, four hundred sixty-eight".