2879158320 has 60 divisors (see below), whose sum is σ = 9669175776. Its totient is φ = 767775360.

The previous prime is 2879158319. The next prime is 2879158327. The reversal of 2879158320 is 238519782.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2879158327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1998696 + ... + 2000135.

Almost surely, 2^2879158320 is an apocalyptic number.

2879158320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2879158320 is an abundant number, since it is smaller than the sum of its proper divisors (6790017456).

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

2879158320 is a wasteful number, since it uses less digits than its factorization.

2879158320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998850 (or 3998841 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 2879158320 is about 53657.7889965660. The cubic root of 2879158320 is about 1422.6187080161.

The spelling of 2879158320 in words is "two billion, eight hundred seventy-nine million, one hundred fifty-eight thousand, three hundred twenty".