632642100030 has 64 divisors (see below), whose sum is σ = 1687874457600. Its totient is φ = 168621674400.

The previous prime is 632642099993. The next prime is 632642100031. The reversal of 632642100030 is 30001246236.

632642100030 is a `hidden beast` number, since 6 + 3 + 2 + 642 + 10 + 0 + 0 + 3 + 0 = 666.

632642100030 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 632642099967 and 632642100003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632642100031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24046 + ... + 1125105.

It is an arithmetic number, because the mean of its divisors is an integer number (26373038400).

Almost surely, 2^632642100030 is an apocalyptic number.

632642100030 is an abundant number, since it is smaller than the sum of its proper divisors (1055232357570).

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

632642100030 is a wasteful number, since it uses less digits than its factorization.

632642100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151206 (or 1151200 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 632642100030 its reverse (30001246236), we get a palindrome (662643346266).

The spelling of 632642100030 in words is "six hundred thirty-two billion, six hundred forty-two million, one hundred thousand, thirty".