623928578030 has 16 divisors (see below), whose sum is σ = 1133975048544. Its totient is φ = 247148407200.

The previous prime is 623928578027. The next prime is 623928578051. The reversal of 623928578030 is 30875829326.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302876921 + ... + 302878980.

It is an arithmetic number, because the mean of its divisors is an integer number (70873440534).

Almost surely, 2^623928578030 is an apocalyptic number.

623928578030 is a deficient number, since it is larger than the sum of its proper divisors (510046470514).

623928578030 is a wasteful number, since it uses less digits than its factorization.

623928578030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605756011.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 623928578030 in words is "six hundred twenty-three billion, nine hundred twenty-eight million, five hundred seventy-eight thousand, thirty".