132641630 has 32 divisors (see below), whose sum is σ = 261318528. Its totient is φ = 48074400.

The previous prime is 132641623. The next prime is 132641671. The reversal of 132641630 is 36146231.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 132641630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34589 + ... + 38231.

It is an arithmetic number, because the mean of its divisors is an integer number (8166204).

Almost surely, 2^132641630 is an apocalyptic number.

132641630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132641630 is a deficient number, since it is larger than the sum of its proper divisors (128676898).

132641630 is a wasteful number, since it uses less digits than its factorization.

132641630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3992.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 132641630 is about 11517.0148041930. The cubic root of 132641630 is about 509.9879915153.

Adding to 132641630 its reverse (36146231), we get a palindrome (168787861).

The spelling of 132641630 in words is "one hundred thirty-two million, six hundred forty-one thousand, six hundred thirty".