2802972319 has 16 divisors (see below), whose sum is σ = 3254895360. Its totient is φ = 2364183360.

The previous prime is 2802972317. The next prime is 2802972343. The reversal of 2802972319 is 9132792082.

It is not a de Polignac number, because 2802972319 - 2¹ = 2802972317 is a prime.

It is a super-2 number, since 2×2802972319² = 15713307642160475522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2802972317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120792 + ... + 142114.

It is an arithmetic number, because the mean of its divisors is an integer number (203430960).

Almost surely, 2^2802972319 is an apocalyptic number.

2802972319 is a deficient number, since it is larger than the sum of its proper divisors (451923041).

2802972319 is a wasteful number, since it uses less digits than its factorization.

2802972319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21630.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 2802972319 is about 52943.1045462957. The cubic root of 2802972319 is about 1409.9583038489.

The spelling of 2802972319 in words is "two billion, eight hundred two million, nine hundred seventy-two thousand, three hundred nineteen".