132430690 has 32 divisors (see below), whose sum is σ = 274990464. Its totient is φ = 44977920.

The previous prime is 132430679. The next prime is 132430693. The reversal of 132430690 is 96034231.

It is a super-2 number, since 2×132430690² = 35075775307752200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132430693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1351 + ... + 16330.

It is an arithmetic number, because the mean of its divisors is an integer number (8593452).

Almost surely, 2^132430690 is an apocalyptic number.

132430690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132430690 is an abundant number, since it is smaller than the sum of its proper divisors (142559774).

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

132430690 is a wasteful number, since it uses less digits than its factorization.

132430690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17802.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 132430690 is about 11507.8534053923. The cubic root of 132430690 is about 509.7175034242.

The spelling of 132430690 in words is "one hundred thirty-two million, four hundred thirty thousand, six hundred ninety".