16072404360400 has 60 divisors (see below), whose sum is σ = 39157810016544. Its totient is φ = 6338412976000.

The previous prime is 16072404360391. The next prime is 16072404360403. The reversal of 16072404360400 is 406340427061.

It is a self number, because there is not a number n which added to its sum of digits gives 16072404360400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16072404360403) 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, 282936466 + ... + 282993265.

Almost surely, 2^{16072404360400} is an apocalyptic number.

16072404360400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16072404360400 is an abundant number, since it is smaller than the sum of its proper divisors (23085405656144).

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

16072404360400 is a wasteful number, since it uses less digits than its factorization.

16072404360400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565929820 (or 565929809 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

Adding to 16072404360400 its reverse (406340427061), we get a palindrome (16478744787461).

The spelling of 16072404360400 in words is "sixteen trillion, seventy-two billion, four hundred four million, three hundred sixty thousand, four hundred".