132531774 has 32 divisors (see below), whose sum is σ = 268316160. Its totient is φ = 43638912.

The previous prime is 132531733. The next prime is 132531781. The reversal of 132531774 is 477135231.

It is a super-2 number, since 2×132531774² = 35129342239174152, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305862 + ... + 306294.

It is an arithmetic number, because the mean of its divisors is an integer number (8384880).

Almost surely, 2^132531774 is an apocalyptic number.

132531774 is an abundant number, since it is smaller than the sum of its proper divisors (135784386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132531774 is a wasteful number, since it uses less digits than its factorization.

132531774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944.

The product of its digits is 17640, while the sum is 33.

The square root of 132531774 is about 11512.2445248527. The cubic root of 132531774 is about 509.8471591212.

The spelling of 132531774 in words is "one hundred thirty-two million, five hundred thirty-one thousand, seven hundred seventy-four".