632272494 has 16 divisors (see below), whose sum is σ = 1445194368. Its totient is φ = 180649272.

The previous prime is 632272469. The next prime is 632272499. The reversal of 632272494 is 494272236.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632272499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7527012 + ... + 7527095.

It is an arithmetic number, because the mean of its divisors is an integer number (90324648).

Almost surely, 2^632272494 is an apocalyptic number.

632272494 is an abundant number, since it is smaller than the sum of its proper divisors (812921874).

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

632272494 is a wasteful number, since it uses less digits than its factorization.

632272494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15054119.

The product of its digits is 145152, while the sum is 39.

The square root of 632272494 is about 25145.0292105617. The cubic root of 632272494 is about 858.2914039991.

The spelling of 632272494 in words is "six hundred thirty-two million, two hundred seventy-two thousand, four hundred ninety-four".