132494840 has 32 divisors (see below), whose sum is σ = 298686960. Its totient is φ = 52896000.

The previous prime is 132494839. The next prime is 132494849. The reversal of 132494840 is 48494231.

It is a self number, because there is not a number n which added to its sum of digits gives 132494840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132494849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19940 + ... + 25740.

Almost surely, 2^132494840 is an apocalyptic number.

132494840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132494840 is an abundant number, since it is smaller than the sum of its proper divisors (166192120).

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

132494840 is a wasteful number, since it uses less digits than its factorization.

132494840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6383 (or 6379 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 132494840 is about 11510.6402949619. The cubic root of 132494840 is about 509.7997932608.

The spelling of 132494840 in words is "one hundred thirty-two million, four hundred ninety-four thousand, eight hundred forty".