2864330320 has 40 divisors (see below), whose sum is σ = 6669796320. Its totient is φ = 1143972480.

The previous prime is 2864330317. The next prime is 2864330341. The reversal of 2864330320 is 230334682.

It is a tau number, because it is divible by the number of its divisors (40).

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, 25555 + ... + 79885.

It is an arithmetic number, because the mean of its divisors is an integer number (166744908).

Almost surely, 2^2864330320 is an apocalyptic number.

2864330320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2864330320 is an abundant number, since it is smaller than the sum of its proper divisors (3805466000).

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

2864330320 is a wasteful number, since it uses less digits than its factorization.

2864330320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55003 (or 54997 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 2864330320 is about 53519.4387115560. The cubic root of 2864330320 is about 1420.1722861779.

The spelling of 2864330320 in words is "two billion, eight hundred sixty-four million, three hundred thirty thousand, three hundred twenty".