16308472400 has 120 divisors (see below), whose sum is σ = 43737554784. Its totient is φ = 5792371200.

The previous prime is 16308472399. The next prime is 16308472423. The reversal of 16308472400 is 427480361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146102 + ... + 232298.

Almost surely, 2^16308472400 is an apocalyptic number.

16308472400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16308472400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21868777392).

16308472400 is an abundant number, since it is smaller than the sum of its proper divisors (27429082384).

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

16308472400 is a wasteful number, since it uses less digits than its factorization.

16308472400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86269 (or 86258 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 16308472400 in words is "sixteen billion, three hundred eight million, four hundred seventy-two thousand, four hundred".