132799418 has 4 divisors (see below), whose sum is σ = 199199130. Its totient is φ = 66399708.

The previous prime is 132799411. The next prime is 132799421. The reversal of 132799418 is 814997231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 130119649 + 2679769 = 11407^2 + 1637^2 .

It is a super-3 number, since 3×132799418³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (132799411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33199853 + ... + 33199856.

Almost surely, 2^132799418 is an apocalyptic number.

132799418 is a deficient number, since it is larger than the sum of its proper divisors (66399712).

132799418 is an equidigital number, since it uses as much as digits as its factorization.

132799418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66399711.

The product of its digits is 108864, while the sum is 44.

The square root of 132799418 is about 11523.8629807890. The cubic root of 132799418 is about 510.1901354368.

The spelling of 132799418 in words is "one hundred thirty-two million, seven hundred ninety-nine thousand, four hundred eighteen".