263233333744420 has 48 divisors (see below), whose sum is σ = 598303827878400. Its totient is φ = 96705434998656.

The previous prime is 263233333744411. The next prime is 263233333744427. The reversal of 263233333744420 is 24447333332362.

It is a super-2 number, since 2×263233333744420² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (263233333744427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2543757052 + ... + 2543860531.

It is an arithmetic number, because the mean of its divisors is an integer number (12464663080800).

Almost surely, 2^{263233333744420} is an apocalyptic number.

263233333744420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

263233333744420 is an abundant number, since it is smaller than the sum of its proper divisors (335070494133980).

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

263233333744420 is a wasteful number, since it uses less digits than its factorization.

263233333744420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087617804 (or 5087617802 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 49.

The spelling of 263233333744420 in words is "two hundred sixty-three trillion, two hundred thirty-three billion, three hundred thirty-three million, seven hundred forty-four thousand, four hundred twenty".