1044002152 has 32 divisors (see below), whose sum is σ = 1972212480. Its totient is φ = 518094720.

The previous prime is 1044002149. The next prime is 1044002189. The reversal of 1044002152 is 2512004401.

It is a super-2 number, since 2×1044002152² = 2179880986761262208, which contains 22 as substring.

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, 789652 + ... + 790972.

It is an arithmetic number, because the mean of its divisors is an integer number (61631640).

Almost surely, 2^1044002152 is an apocalyptic number.

It is an amenable number.

1044002152 is a deficient number, since it is larger than the sum of its proper divisors (928210328).

1044002152 is a wasteful number, since it uses less digits than its factorization.

1044002152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993 (or 1989 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1044002152 is about 32311.0221441538. The cubic root of 1044002152 is about 1014.4573614306.

Adding to 1044002152 its reverse (2512004401), we get a palindrome (3556006553).

The spelling of 1044002152 in words is "one billion, forty-four million, two thousand, one hundred fifty-two".