2453879223440 has 80 divisors (see below), whose sum is σ = 5727233433600. Its totient is φ = 977778439680.

The previous prime is 2453879223427. The next prime is 2453879223469. The reversal of 2453879223440 is 443229783542.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28742897 + ... + 28828143.

It is an arithmetic number, because the mean of its divisors is an integer number (71590417920).

Almost surely, 2^{2453879223440} is an apocalyptic number.

2453879223440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2453879223440 is an abundant number, since it is smaller than the sum of its proper divisors (3273354210160).

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

2453879223440 is a wasteful number, since it uses less digits than its factorization.

2453879223440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86640 (or 86634 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 53.

The spelling of 2453879223440 in words is "two trillion, four hundred fifty-three billion, eight hundred seventy-nine million, two hundred twenty-three thousand, four hundred forty".