16160060400 has 240 divisors, whose sum is σ = 57540067200. Its totient is φ = 3843507200.

The previous prime is 16160060387. The next prime is 16160060471. The reversal of 16160060400 is 406006161.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×16160060400² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 688051 + ... + 711149.

It is an arithmetic number, because the mean of its divisors is an integer number (239750280).

Almost surely, 2^16160060400 is an apocalyptic number.

16160060400 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 16160060400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28770033600).

16160060400 is an abundant number, since it is smaller than the sum of its proper divisors (41380006800).

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

16160060400 is a wasteful number, since it uses less digits than its factorization.

16160060400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23184 (or 23173 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 16160060400 its reverse (406006161), we get a palindrome (16566066561).

The spelling of 16160060400 in words is "sixteen billion, one hundred sixty million, sixty thousand, four hundred".