132002280 has 96 divisors (see below), whose sum is σ = 454264200. Its totient is φ = 33128448.

The previous prime is 132002257. The next prime is 132002327. The reversal of 132002280 is 82200231.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 86601636 + 45400644 = 9306^2 + 6738^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4665 + ... + 16904.

Almost surely, 2^132002280 is an apocalyptic number.

132002280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132002280 is an abundant number, since it is smaller than the sum of its proper divisors (322261920).

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

132002280 is a wasteful number, since it uses less digits than its factorization.

132002280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21603 (or 21596 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 132002280 is about 11489.2245169115. The cubic root of 132002280 is about 509.1672685013.

The spelling of 132002280 in words is "one hundred thirty-two million, two thousand, two hundred eighty".