132780377830 has 32 divisors (see below), whose sum is σ = 239973940800. Its totient is φ = 52897173120.

The previous prime is 132780377827. The next prime is 132780377831. The reversal of 132780377830 is 38773087231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132780377831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2598871 + ... + 2649469.

It is an arithmetic number, because the mean of its divisors is an integer number (7499185650).

Almost surely, 2^132780377830 is an apocalyptic number.

132780377830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132780377830 is a deficient number, since it is larger than the sum of its proper divisors (107193562970).

132780377830 is a wasteful number, since it uses less digits than its factorization.

132780377830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51664.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 132780377830 in words is "one hundred thirty-two billion, seven hundred eighty million, three hundred seventy-seven thousand, eight hundred thirty".