132023040 has 72 divisors (see below), whose sum is σ = 421660848. Its totient is φ = 35205120.

The previous prime is 132023033. The next prime is 132023041. The reversal of 132023040 is 40320231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (132023041) 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, 13351 + ... + 21030.

Almost surely, 2^132023040 is an apocalyptic number.

132023040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132023040 is an abundant number, since it is smaller than the sum of its proper divisors (289637808).

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

132023040 is an equidigital number, since it uses as much as digits as its factorization.

132023040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34405 (or 34391 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 132023040 is about 11490.1279366246. The cubic root of 132023040 is about 509.1939593494.

Adding to 132023040 its reverse (40320231), we get a palindrome (172343271).

The spelling of 132023040 in words is "one hundred thirty-two million, twenty-three thousand, forty".