132373440 has 140 divisors (see below), whose sum is σ = 470967816. Its totient is φ = 35292672.

The previous prime is 132373433. The next prime is 132373459. The reversal of 132373440 is 44373231.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23367 + ... + 28473.

Almost surely, 2^132373440 is an apocalyptic number.

132373440 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 132373440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235483908).

132373440 is an abundant number, since it is smaller than the sum of its proper divisors (338594376).

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

132373440 is an equidigital number, since it uses as much as digits as its factorization.

132373440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5136 (or 5117 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 132373440 is about 11505.3657047484. The cubic root of 132373440 is about 509.6440422723.

The spelling of 132373440 in words is "one hundred thirty-two million, three hundred seventy-three thousand, four hundred forty".