132444315 has 20 divisors (see below), whose sum is σ = 237419424. Its totient is φ = 70636752.

The previous prime is 132444313. The next prime is 132444317. The reversal of 132444315 is 513444231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (132444313) and next prime (132444317).

It is not a de Polignac number, because 132444315 - 2¹ = 132444313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (132444311) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 163107 + ... + 163916.

Almost surely, 2^132444315 is an apocalyptic number.

132444315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132444315 is a deficient number, since it is larger than the sum of its proper divisors (104975109).

132444315 is an equidigital number, since it uses as much as digits as its factorization.

132444315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327040 (or 327031 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 132444315 is about 11508.4453772002. The cubic root of 132444315 is about 509.7349834178.

Adding to 132444315 its reverse (513444231), we get a palindrome (645888546).

The spelling of 132444315 in words is "one hundred thirty-two million, four hundred forty-four thousand, three hundred fifteen".