132247800 has 72 divisors (see below), whose sum is σ = 444138240. Its totient is φ = 35265600.

The previous prime is 132247757. The next prime is 132247807. The reversal of 132247800 is 8742231.

It is a tau number, because it is divible by the number of its divisors (72).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132247807) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34936 + ... + 38535.

Almost surely, 2^132247800 is an apocalyptic number.

132247800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132247800 is an abundant number, since it is smaller than the sum of its proper divisors (311890440).

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

132247800 is a wasteful number, since it uses less digits than its factorization.

132247800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73493 (or 73481 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 132247800 is about 11499.9043474283. The cubic root of 132247800 is about 509.4827512400.

The spelling of 132247800 in words is "one hundred thirty-two million, two hundred forty-seven thousand, eight hundred".