1049004320 has 96 divisors (see below), whose sum is σ = 3050224128. Its totient is φ = 331987968.

The previous prime is 1049004317. The next prime is 1049004323. The reversal of 1049004320 is 234009401.

It is an interprime number because it is at equal distance from previous prime (1049004317) and next prime (1049004323).

It is a super-2 number, since 2×1049004320² = 2200820126757324800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049004323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21464 + ... + 50583.

It is an arithmetic number, because the mean of its divisors is an integer number (31773168).

Almost surely, 2^1049004320 is an apocalyptic number.

1049004320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1049004320 is an abundant number, since it is smaller than the sum of its proper divisors (2001219808).

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

1049004320 is a wasteful number, since it uses less digits than its factorization.

1049004320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72082 (or 72074 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1049004320 is about 32388.3361721469. The cubic root of 1049004320 is about 1016.0749836158.

The spelling of 1049004320 in words is "one billion, forty-nine million, four thousand, three hundred twenty".