132649340 has 12 divisors (see below), whose sum is σ = 278563656. Its totient is φ = 53059728.

The previous prime is 132649339. The next prime is 132649373. The reversal of 132649340 is 43946231.

It is a junction number, because it is equal to n+sod(n) for n = 132649297 and 132649306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3316214 + ... + 3316253.

It is an arithmetic number, because the mean of its divisors is an integer number (23213638).

Almost surely, 2^132649340 is an apocalyptic number.

132649340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132649340 is an abundant number, since it is smaller than the sum of its proper divisors (145914316).

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

132649340 is a wasteful number, since it uses less digits than its factorization.

132649340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6632476 (or 6632474 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 132649340 is about 11517.3495214828. The cubic root of 132649340 is about 509.9978726042.

The spelling of 132649340 in words is "one hundred thirty-two million, six hundred forty-nine thousand, three hundred forty".