132315402 has 8 divisors (see below), whose sum is σ = 264630816. Its totient is φ = 44105132.

The previous prime is 132315383. The next prime is 132315433. The reversal of 132315402 is 204513231.

It is a sphenic number, since it is the product of 3 distinct primes.

132315402 is an admirable 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, 11026278 + ... + 11026289.

It is an arithmetic number, because the mean of its divisors is an integer number (33078852).

Almost surely, 2^132315402 is an apocalyptic number.

132315402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

132315402 is a wasteful number, since it uses less digits than its factorization.

132315402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22052572.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 132315402 is about 11502.8432137450. The cubic root of 132315402 is about 509.5695483637.

Adding to 132315402 its reverse (204513231), we get a palindrome (336828633).

The spelling of 132315402 in words is "one hundred thirty-two million, three hundred fifteen thousand, four hundred two".