2279921258060 has 96 divisors (see below), whose sum is σ = 5353618862592. Its totient is φ = 811113036800.

The previous prime is 2279921257993. The next prime is 2279921258089. The reversal of 2279921258060 is 608521299722.

It is a super-2 number, since 2×2279921258060² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2279921257993 and 2279921258011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1107266 + ... + 2405385.

It is an arithmetic number, because the mean of its divisors is an integer number (55766863152).

Almost surely, 2^{2279921258060} is an apocalyptic number.

2279921258060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2279921258060 is an abundant number, since it is smaller than the sum of its proper divisors (3073697604532).

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

2279921258060 is a wasteful number, since it uses less digits than its factorization.

2279921258060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512783 (or 3512781 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 2279921258060 in words is "two trillion, two hundred seventy-nine billion, nine hundred twenty-one million, two hundred fifty-eight thousand, sixty".