132777530 has 8 divisors (see below), whose sum is σ = 238999572. Its totient is φ = 53111008.

The previous prime is 132777527. The next prime is 132777559. The reversal of 132777530 is 35777231.

132777530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 132043081 + 734449 = 11491^2 + 857^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 6638867 + ... + 6638886.

Almost surely, 2^132777530 is an apocalyptic number.

132777530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132777530 is a deficient number, since it is larger than the sum of its proper divisors (106222042).

132777530 is a wasteful number, since it uses less digits than its factorization.

132777530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13277760.

The product of its (nonzero) digits is 30870, while the sum is 35.

The square root of 132777530 is about 11522.9132601092. The cubic root of 132777530 is about 510.1621040508.

The spelling of 132777530 in words is "one hundred thirty-two million, seven hundred seventy-seven thousand, five hundred thirty".