132998380 has 12 divisors (see below), whose sum is σ = 279296640. Its totient is φ = 53199344.

The previous prime is 132998363. The next prime is 132998389. The reversal of 132998380 is 83899231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (132998389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3324940 + ... + 3324979.

It is an arithmetic number, because the mean of its divisors is an integer number (23274720).

Almost surely, 2^132998380 is an apocalyptic number.

132998380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132998380 is an abundant number, since it is smaller than the sum of its proper divisors (146298260).

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

132998380 is a wasteful number, since it uses less digits than its factorization.

132998380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6649928 (or 6649926 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 132998380 is about 11532.4923585494. The cubic root of 132998380 is about 510.4447997007. Note that the first 3 decimals are identical.

The spelling of 132998380 in words is "one hundred thirty-two million, nine hundred ninety-eight thousand, three hundred eighty".