16023282440 has 64 divisors (see below), whose sum is σ = 39827808000. Its totient is φ = 5752880640.

The previous prime is 16023282439. The next prime is 16023282491. The reversal of 16023282440 is 4428232061.

It is a junction number, because it is equal to n+sod(n) for n = 16023282397 and 16023282406.

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, 195725 + ... + 265244.

It is an arithmetic number, because the mean of its divisors is an integer number (622309500).

Almost surely, 2^16023282440 is an apocalyptic number.

16023282440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16023282440 is an abundant number, since it is smaller than the sum of its proper divisors (23804525560).

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

16023282440 is a wasteful number, since it uses less digits than its factorization.

16023282440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461070 (or 461066 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 16023282440 in words is "sixteen billion, twenty-three million, two hundred eighty-two thousand, four hundred forty".