441132920 has 32 divisors (see below), whose sum is σ = 1026777600. Its totient is φ = 170368128.

The previous prime is 441132877. The next prime is 441132943. The reversal of 441132920 is 29231144.

It is a self number, because there is not a number n which added to its sum of digits gives 441132920.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188984 + ... + 191303.

It is an arithmetic number, because the mean of its divisors is an integer number (32086800).

Almost surely, 2^441132920 is an apocalyptic number.

441132920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

441132920 is an abundant number, since it is smaller than the sum of its proper divisors (585644680).

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

441132920 is a wasteful number, since it uses less digits than its factorization.

441132920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380327 (or 380323 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 441132920 is about 21003.1645234712. The cubic root of 441132920 is about 761.2427267530.

The spelling of 441132920 in words is "four hundred forty-one million, one hundred thirty-two thousand, nine hundred twenty".