16263880304 has 40 divisors (see below), whose sum is σ = 36072357888. Its totient is φ = 6958722240.

The previous prime is 16263880301. The next prime is 16263880309. The reversal of 16263880304 is 40308836261.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16263880301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51632 + ... + 187599.

Almost surely, 2^16263880304 is an apocalyptic number.

16263880304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16263880304 is an abundant number, since it is smaller than the sum of its proper divisors (19808477584).

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

16263880304 is a wasteful number, since it uses less digits than its factorization.

16263880304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239853 (or 239847 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 16263880304 in words is "sixteen billion, two hundred sixty-three million, eight hundred eighty thousand, three hundred four".