132951380 has 12 divisors (see below), whose sum is σ = 279197940. Its totient is φ = 53180544.

The previous prime is 132951353. The next prime is 132951409. The reversal of 132951380 is 83159231.

It can be written as a sum of positive squares in 2 ways, for example, as 73753744 + 59197636 = 8588^2 + 7694^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3323765 + ... + 3323804.

It is an arithmetic number, because the mean of its divisors is an integer number (23266495).

Almost surely, 2^132951380 is an apocalyptic number.

132951380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132951380 is an abundant number, since it is smaller than the sum of its proper divisors (146246560).

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

132951380 is a wasteful number, since it uses less digits than its factorization.

132951380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6647578 (or 6647576 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 132951380 is about 11530.4544576526. The cubic root of 132951380 is about 510.3846643011.

It can be divided in two parts, 132951 and 380, that added together give a palindrome (133331).

The spelling of 132951380 in words is "one hundred thirty-two million, nine hundred fifty-one thousand, three hundred eighty".