132315398 has 4 divisors (see below), whose sum is σ = 198473100. Its totient is φ = 66157698.

The previous prime is 132315383. The next prime is 132315433. The reversal of 132315398 is 893513231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 893513231 = 13 ⋅68731787.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33078848 + ... + 33078851.

It is an arithmetic number, because the mean of its divisors is an integer number (49618275).

Almost surely, 2^132315398 is an apocalyptic number.

132315398 is a deficient number, since it is larger than the sum of its proper divisors (66157702).

132315398 is an equidigital number, since it uses as much as digits as its factorization.

132315398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66157701.

The product of its digits is 19440, while the sum is 35.

The square root of 132315398 is about 11502.8430398750. The cubic root of 132315398 is about 509.5695432288.

The spelling of 132315398 in words is "one hundred thirty-two million, three hundred fifteen thousand, three hundred ninety-eight".