132463840 has 24 divisors (see below), whose sum is σ = 312946200. Its totient is φ = 52985472.

The previous prime is 132463819. The next prime is 132463841. The reversal of 132463840 is 48364231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132463841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413790 + ... + 414109.

It is an arithmetic number, because the mean of its divisors is an integer number (13039425).

Almost surely, 2^132463840 is an apocalyptic number.

132463840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132463840 is an abundant number, since it is smaller than the sum of its proper divisors (180482360).

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

132463840 is an equidigital number, since it uses as much as digits as its factorization.

132463840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827914 (or 827906 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 132463840 is about 11509.2936360143. The cubic root of 132463840 is about 509.7600306399.

The spelling of 132463840 in words is "one hundred thirty-two million, four hundred sixty-three thousand, eight hundred forty".