633672372224 has 52 divisors (see below), whose sum is σ = 1310886493260. Its totient is φ = 305910743040.

The previous prime is 633672372149. The next prime is 633672372269. The reversal of 633672372224 is 422273276336.

It can be written as a sum of positive squares in 2 ways, for example, as 195746074624 + 437926297600 = 442432^2 + 661760^2 .

It is a super-3 number, since 3×633672372224³ (a number of 36 digits) contains 333 as substring.

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, 2548547 + ... + 2786114.

Almost surely, 2^633672372224 is an apocalyptic number.

633672372224 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

633672372224 is an abundant number, since it is smaller than the sum of its proper divisors (677214121036).

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

633672372224 is an equidigital number, since it uses as much as digits as its factorization.

633672372224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5334714 (or 5334692 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 47.

The spelling of 633672372224 in words is "six hundred thirty-three billion, six hundred seventy-two million, three hundred seventy-two thousand, two hundred twenty-four".