132315464 has 8 divisors (see below), whose sum is σ = 248091510. Its totient is φ = 66157728.

The previous prime is 132315457. The next prime is 132315503. The reversal of 132315464 is 464513231.

It can be written as a sum of positive squares in only one way, i.e., 82047364 + 50268100 = 9058^2 + 7090^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8269709 + ... + 8269724.

Almost surely, 2^132315464 is an apocalyptic number.

It is an amenable number.

132315464 is a deficient number, since it is larger than the sum of its proper divisors (115776046).

132315464 is a wasteful number, since it uses less digits than its factorization.

132315464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16539439 (or 16539435 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 132315464 is about 11502.8459087306. The cubic root of 132315464 is about 509.5696279546.

Adding to 132315464 its reverse (464513231), we get a palindrome (596828695).

The spelling of 132315464 in words is "one hundred thirty-two million, three hundred fifteen thousand, four hundred sixty-four".