132481930 has 16 divisors (see below), whose sum is σ = 272534400. Its totient is φ = 45422352.

The previous prime is 132481919. The next prime is 132481931. The reversal of 132481930 is 39184231.

It is a junction number, because it is equal to n+sod(n) for n = 132481892 and 132481901.

It is not an unprimeable number, because it can be changed into a prime (132481931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946230 + ... + 946369.

It is an arithmetic number, because the mean of its divisors is an integer number (17033400).

Almost surely, 2^132481930 is an apocalyptic number.

132481930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132481930 is an abundant number, since it is smaller than the sum of its proper divisors (140052470).

132481930 is a wasteful number, since it uses less digits than its factorization.

132481930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892613.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 132481930 is about 11510.0794958158. The cubic root of 132481930 is about 509.7832348069.

The spelling of 132481930 in words is "one hundred thirty-two million, four hundred eighty-one thousand, nine hundred thirty".