632662615420 has 48 divisors (see below), whose sum is σ = 1449605808000. Its totient is φ = 230022105920.

The previous prime is 632662615411. The next prime is 632662615421. The reversal of 632662615420 is 24516266236.

632662615420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632662615421) 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, 1157511 + ... + 1614049.

It is an arithmetic number, because the mean of its divisors is an integer number (30200121000).

Almost surely, 2^632662615420 is an apocalyptic number.

It is an amenable number.

632662615420 is an abundant number, since it is smaller than the sum of its proper divisors (816943192580).

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

632662615420 is a wasteful number, since it uses less digits than its factorization.

632662615420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462858 (or 462856 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 632662615420 in words is "six hundred thirty-two billion, six hundred sixty-two million, six hundred fifteen thousand, four hundred twenty".