632342136 has 128 divisors (see below), whose sum is σ = 1685376000. Its totient is φ = 197448192.

The previous prime is 632342131. The next prime is 632342141. The reversal of 632342136 is 631243236.

It is an interprime number because it is at equal distance from previous prime (632342131) and next prime (632342141).

It is a super-2 number, since 2×632342136² = 799713153922084992, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632342131) 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, 4549155 + ... + 4549293.

It is an arithmetic number, because the mean of its divisors is an integer number (13167000).

Almost surely, 2^632342136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 632342136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (842688000).

632342136 is an abundant number, since it is smaller than the sum of its proper divisors (1053033864).

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

632342136 is a wasteful number, since it uses less digits than its factorization.

632342136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 337 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

The square root of 632342136 is about 25146.4139789354. The cubic root of 632342136 is about 858.3229151677.

The spelling of 632342136 in words is "six hundred thirty-two million, three hundred forty-two thousand, one hundred thirty-six".