132305040 has 120 divisors (see below), whose sum is σ = 507818688. Its totient is φ = 30240000.

The previous prime is 132305011. The next prime is 132305053. The reversal of 132305040 is 40503231.

132305040 is a `hidden beast` number, since 132 + 30 + 504 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8086 + ... + 18165.

Almost surely, 2^132305040 is an apocalyptic number.

132305040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132305040 is an abundant number, since it is smaller than the sum of its proper divisors (375513648).

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

132305040 is a wasteful number, since it uses less digits than its factorization.

132305040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26277 (or 26268 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 132305040 is about 11502.3927945450. The cubic root of 132305040 is about 509.5562460637.

Adding to 132305040 its reverse (40503231), we get a palindrome (172808271).

The spelling of 132305040 in words is "one hundred thirty-two million, three hundred five thousand, forty".