2422621555344 has 80 divisors (see below), whose sum is σ = 7025510130240. Its totient is φ = 799215344640.

The previous prime is 2422621555339. The next prime is 2422621555391. The reversal of 2422621555344 is 4435551262242.

2422621555344 is a `hidden beast` number, since 2 + 4 + 2 + 2 + 62 + 1 + 55 + 534 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2422621555344.

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, 28864902 + ... + 28948709.

It is an arithmetic number, because the mean of its divisors is an integer number (87818876628).

Almost surely, 2^{2422621555344} is an apocalyptic number.

2422621555344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2422621555344 is an abundant number, since it is smaller than the sum of its proper divisors (4602888574896).

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

2422621555344 is a wasteful number, since it uses less digits than its factorization.

2422621555344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57813725 (or 57813713 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 45.

The spelling of 2422621555344 in words is "two trillion, four hundred twenty-two billion, six hundred twenty-one million, five hundred fifty-five thousand, three hundred forty-four".