132398064 has 70 divisors (see below), whose sum is σ = 384639816. Its totient is φ = 44128800.

The previous prime is 132398047. The next prime is 132398093. The reversal of 132398064 is 460893231.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 5989 + ... + 17339.

Almost surely, 2^132398064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132398064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192319908).

132398064 is an abundant number, since it is smaller than the sum of its proper divisors (252241752).

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

132398064 is an equidigital number, since it uses as much as digits as its factorization.

132398064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11377 (or 11356 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 132398064 is about 11506.4357643886. The cubic root of 132398064 is about 509.6756415036.

The spelling of 132398064 in words is "one hundred thirty-two million, three hundred ninety-eight thousand, sixty-four".