2421338458308 has 96 divisors (see below), whose sum is σ = 7079650034688. Its totient is φ = 625726550400.

The previous prime is 2421338458303. The next prime is 2421338458457. The reversal of 2421338458308 is 8038548331242.

It is not an unprimeable number, because it can be changed into a prime (2421338458303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6468978 + ... + 6833033.

It is an arithmetic number, because the mean of its divisors is an integer number (73746354528).

Almost surely, 2^{2421338458308} is an apocalyptic number.

2421338458308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2421338458308 is an abundant number, since it is smaller than the sum of its proper divisors (4658311576380).

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

2421338458308 is a wasteful number, since it uses less digits than its factorization.

2421338458308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13302233 (or 13302231 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 51.

The spelling of 2421338458308 in words is "two trillion, four hundred twenty-one billion, three hundred thirty-eight million, four hundred fifty-eight thousand, three hundred eight".