623042065004 has 24 divisors (see below), whose sum is σ = 1096352640768. Its totient is φ = 309799572480.

The previous prime is 623042064947. The next prime is 623042065109. The reversal of 623042065004 is 400560240326.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2113589 + ... + 2390259.

It is an arithmetic number, because the mean of its divisors is an integer number (45681360032).

Almost surely, 2^623042065004 is an apocalyptic number.

It is an amenable number.

623042065004 is a deficient number, since it is larger than the sum of its proper divisors (473310575764).

623042065004 is a wasteful number, since it uses less digits than its factorization.

623042065004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279785 (or 279783 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 623042065004 in words is "six hundred twenty-three billion, forty-two million, sixty-five thousand, four".