2421562426320 has 40 divisors (see below), whose sum is σ = 7506843522336. Its totient is φ = 645749980288.

The previous prime is 2421562426313. The next prime is 2421562426373. The reversal of 2421562426320 is 236242651242.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5044921482 + ... + 5044921961.

Almost surely, 2^{2421562426320} is an apocalyptic number.

2421562426320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2421562426320 is an abundant number, since it is smaller than the sum of its proper divisors (5085281096016).

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

2421562426320 is a wasteful number, since it uses less digits than its factorization.

2421562426320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10089843459 (or 10089843453 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 2421562426320 in words is "two trillion, four hundred twenty-one billion, five hundred sixty-two million, four hundred twenty-six thousand, three hundred twenty".