1441885320 has 64 divisors (see below), whose sum is σ = 4806288000. Its totient is φ = 384502464.

The previous prime is 1441885297. The next prime is 1441885337. The reversal of 1441885320 is 235881441.

1441885320 is a `hidden beast` number, since 1 + 4 + 41 + 88 + 532 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666460 + ... + 668619.

It is an arithmetic number, because the mean of its divisors is an integer number (75098250).

Almost surely, 2^1441885320 is an apocalyptic number.

1441885320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441885320 is an abundant number, since it is smaller than the sum of its proper divisors (3364402680).

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

1441885320 is a wasteful number, since it uses less digits than its factorization.

1441885320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335099 (or 1335089 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 1441885320 is about 37972.1650686394. The cubic root of 1441885320 is about 1129.7358403068.

The spelling of 1441885320 in words is "one billion, four hundred forty-one million, eight hundred eighty-five thousand, three hundred twenty".