132396385 has 24 divisors (see below), whose sum is σ = 177969960. Its totient is φ = 94448640.

The previous prime is 132396379. The next prime is 132396409. The reversal of 132396385 is 583693231.

It can be written as a sum of positive squares in 4 ways, for example, as 26388769 + 106007616 = 5137^2 + 10296^2 .

It is not a de Polignac number, because 132396385 - 2¹⁵ = 132363617 is a prime.

It is a super-2 number, since 2×132396385² = 35057605522136450, which contains 22 as substring.

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, 30001 + ... + 34129.

It is an arithmetic number, because the mean of its divisors is an integer number (7415415).

Almost surely, 2^132396385 is an apocalyptic number.

It is an amenable number.

132396385 is a deficient number, since it is larger than the sum of its proper divisors (45573575).

132396385 is a wasteful number, since it uses less digits than its factorization.

132396385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4209 (or 4198 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 132396385 is about 11506.3628049875. The cubic root of 132396385 is about 509.6734870183.

The spelling of 132396385 in words is "one hundred thirty-two million, three hundred ninety-six thousand, three hundred eighty-five".