1044345232 has 60 divisors (see below), whose sum is σ = 2361984240. Its totient is φ = 446015808.

The previous prime is 1044345223. The next prime is 1044345287. The reversal of 1044345232 is 2325434401.

It is a happy number.

It is a super-2 number, since 2×1044345232² = 2181313927202267648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1044345232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238519 + ... + 242857.

It is an arithmetic number, because the mean of its divisors is an integer number (39366404).

Almost surely, 2^1044345232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044345232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1180992120).

1044345232 is an abundant number, since it is smaller than the sum of its proper divisors (1317639008).

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

1044345232 is a wasteful number, since it uses less digits than its factorization.

1044345232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668 (or 4655 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 1044345232 is about 32316.3307323093. The cubic root of 1044345232 is about 1014.5684729238.

Adding to 1044345232 its reverse (2325434401), we get a palindrome (3369779633).

The spelling of 1044345232 in words is "one billion, forty-four million, three hundred forty-five thousand, two hundred thirty-two".