423533630732 has 12 divisors (see below), whose sum is σ = 773409238896. Its totient is φ = 202559562480.

The previous prime is 423533630713. The next prime is 423533630743. The reversal of 423533630732 is 237036335324.

It is a super-2 number, since 2×423533630732² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 423533630732.

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, 2301813119 + ... + 2301813302.

It is an arithmetic number, because the mean of its divisors is an integer number (64450769908).

Almost surely, 2^423533630732 is an apocalyptic number.

It is an amenable number.

423533630732 is a deficient number, since it is larger than the sum of its proper divisors (349875608164).

423533630732 is a wasteful number, since it uses less digits than its factorization.

423533630732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4603626448 (or 4603626446 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 41.

The spelling of 423533630732 in words is "four hundred twenty-three billion, five hundred thirty-three million, six hundred thirty thousand, seven hundred thirty-two".