132671240 has 32 divisors (see below), whose sum is σ = 321473880. Its totient is φ = 48986112.

The previous prime is 132671221. The next prime is 132671263. The reversal of 132671240 is 42176231.

132671240 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 4 ways, for example, as 89453764 + 43217476 = 9458^2 + 6574^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127049 + ... + 128088.

Almost surely, 2^132671240 is an apocalyptic number.

132671240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132671240 is an abundant number, since it is smaller than the sum of its proper divisors (188802640).

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

132671240 is a wasteful number, since it uses less digits than its factorization.

132671240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255161 (or 255157 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 132671240 is about 11518.3002218209. The cubic root of 132671240 is about 510.0259374224.

The spelling of 132671240 in words is "one hundred thirty-two million, six hundred seventy-one thousand, two hundred forty".