2879522219940 has 24 divisors (see below), whose sum is σ = 8062662216000. Its totient is φ = 767872591968.

The previous prime is 2879522219909. The next prime is 2879522219941. The reversal of 2879522219940 is 499122259782.

2879522219940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 47992036999 = 2879522219940 / (2 + 8 + 7 + 9 + 5 + 2 + 2 + 2 + 1 + 9 + 9 + 4 + 0).

It is not an unprimeable number, because it can be changed into a prime (2879522219941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23996018440 + ... + 23996018559.

It is an arithmetic number, because the mean of its divisors is an integer number (335944259000).

Almost surely, 2^{2879522219940} is an apocalyptic number.

2879522219940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2879522219940 is an abundant number, since it is smaller than the sum of its proper divisors (5183139996060).

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

2879522219940 is a wasteful number, since it uses less digits than its factorization.

2879522219940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47992037011 (or 47992037009 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 2879522219940 in words is "two trillion, eight hundred seventy-nine billion, five hundred twenty-two million, two hundred nineteen thousand, nine hundred forty".