452432880 has 60 divisors (see below), whose sum is σ = 1519422840. Its totient is φ = 120648576.

The previous prime is 452432873. The next prime is 452432891. The reversal of 452432880 is 88234254.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313470 + ... + 314909.

It is an arithmetic number, because the mean of its divisors is an integer number (25323714).

Almost surely, 2^452432880 is an apocalyptic number.

452432880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452432880 is an abundant number, since it is smaller than the sum of its proper divisors (1066989960).

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

452432880 is a wasteful number, since it uses less digits than its factorization.

452432880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628398 (or 628389 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 452432880 is about 21270.4696704140. The cubic root of 452432880 is about 767.6879428822.

The spelling of 452432880 in words is "four hundred fifty-two million, four hundred thirty-two thousand, eight hundred eighty".