132922240 has 128 divisors (see below), whose sum is σ = 352512000. Its totient is φ = 47523840.

The previous prime is 132922217. The next prime is 132922253. The reversal of 132922240 is 42229231.

It is a tau number, because it is divible by the number of its divisors (128).

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, 556041 + ... + 556279.

It is an arithmetic number, because the mean of its divisors is an integer number (2754000).

Almost surely, 2^132922240 is an apocalyptic number.

132922240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132922240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176256000).

132922240 is an abundant number, since it is smaller than the sum of its proper divisors (219589760).

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

132922240 is a wasteful number, since it uses less digits than its factorization.

132922240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 132922240 is about 11529.1907781943. The cubic root of 132922240 is about 510.3473732357.

The spelling of 132922240 in words is "one hundred thirty-two million, nine hundred twenty-two thousand, two hundred forty".