423264463632 has 80 divisors (see below), whose sum is σ = 1218310416000. Its totient is φ = 140695099776.

The previous prime is 423264463631. The next prime is 423264463651. The reversal of 423264463632 is 236364462324.

423264463632 is a `hidden beast` number, since 4 + 2 + 3 + 2 + 6 + 4 + 4 + 6 + 3 + 632 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (423264463631) 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, 1209507 + ... + 1519682.

It is an arithmetic number, because the mean of its divisors is an integer number (15228880200).

Almost surely, 2^423264463632 is an apocalyptic number.

It is an amenable number.

423264463632 is an abundant number, since it is smaller than the sum of its proper divisors (795045952368).

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

423264463632 is a wasteful number, since it uses less digits than its factorization.

423264463632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729565 (or 2729553 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 45.

The spelling of 423264463632 in words is "four hundred twenty-three billion, two hundred sixty-four million, four hundred sixty-three thousand, six hundred thirty-two".