423753113500 has 24 divisors (see below), whose sum is σ = 925476800976. Its totient is φ = 169501245200.

The previous prime is 423753113479. The next prime is 423753113507. The reversal of 423753113500 is 5311357324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423753113507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423752614 + ... + 423753613.

It is an arithmetic number, because the mean of its divisors is an integer number (38561533374).

Almost surely, 2^423753113500 is an apocalyptic number.

It is an amenable number.

423753113500 is an abundant number, since it is smaller than the sum of its proper divisors (501723687476).

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

423753113500 is a wasteful number, since it uses less digits than its factorization.

423753113500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847506246 (or 847506234 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 423753113500 in words is "four hundred twenty-three billion, seven hundred fifty-three million, one hundred thirteen thousand, five hundred".