16027334400 has 864 divisors, whose sum is σ = 67958650368. Its totient is φ = 3229286400.

The previous prime is 16027334383. The next prime is 16027334497. The reversal of 16027334400 is 443372061.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 54700654 + ... + 54700946.

Almost surely, 2^16027334400 is an apocalyptic number.

16027334400 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 16027334400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33979325184).

16027334400 is an abundant number, since it is smaller than the sum of its proper divisors (51931315968).

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

16027334400 is a wasteful number, since it uses less digits than its factorization.

16027334400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The spelling of 16027334400 in words is "sixteen billion, twenty-seven million, three hundred thirty-four thousand, four hundred".