16007427344 has 60 divisors (see below), whose sum is σ = 33788908800. Its totient is φ = 7337787840.

The previous prime is 16007427329. The next prime is 16007427347. The reversal of 16007427344 is 44372470061.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 16007427298 and 16007427307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16007427347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134357 + ... + 223755.

It is an arithmetic number, because the mean of its divisors is an integer number (563148480).

Almost surely, 2^16007427344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16007427344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16894454400).

16007427344 is an abundant number, since it is smaller than the sum of its proper divisors (17781481456).

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

16007427344 is a wasteful number, since it uses less digits than its factorization.

16007427344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89476 (or 89451 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 16007427344 in words is "sixteen billion, seven million, four hundred twenty-seven thousand, three hundred forty-four".