132255431 has 8 divisors (see below), whose sum is σ = 164889984. Its totient is φ = 103056120.

The previous prime is 132255413. The next prime is 132255439. The reversal of 132255431 is 134552231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 132255431 - 2²² = 128061127 is a prime.

It is a super-2 number, since 2×132255431² = 34982998057991522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132255431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132255439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 858725 + ... + 858878.

It is an arithmetic number, because the mean of its divisors is an integer number (20611248).

Almost surely, 2^132255431 is an apocalyptic number.

132255431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132255431 is a deficient number, since it is larger than the sum of its proper divisors (32634553).

132255431 is a wasteful number, since it uses less digits than its factorization.

132255431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717621.

The product of its digits is 3600, while the sum is 26.

The square root of 132255431 is about 11500.2361280106. The cubic root of 132255431 is about 509.4925504909.

The spelling of 132255431 in words is "one hundred thirty-two million, two hundred fifty-five thousand, four hundred thirty-one".