623426336707000 has 64 divisors (see below), whose sum is σ = 1460387939680800. Its totient is φ = 249102105318400.

The previous prime is 623426336706983. The next prime is 623426336707007. The reversal of 623426336707000 is 707633624326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623426336707007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334607242 + ... + 336465241.

Almost surely, 2^{623426336707000} is an apocalyptic number.

It is an amenable number.

623426336707000 is an abundant number, since it is smaller than the sum of its proper divisors (836961602973800).

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

623426336707000 is a wasteful number, since it uses less digits than its factorization.

623426336707000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671073433 (or 671073419 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 49.

The spelling of 623426336707000 in words is "six hundred twenty-three trillion, four hundred twenty-six billion, three hundred thirty-six million, seven hundred seven thousand".