16013433400 has 48 divisors (see below), whose sum is σ = 37560765600. Its totient is φ = 6348679680.

The previous prime is 16013433391. The next prime is 16013433419. The reversal of 16013433400 is 433431061.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331680 + ... + 376879.

It is an arithmetic number, because the mean of its divisors is an integer number (782515950).

Almost surely, 2^16013433400 is an apocalyptic number.

16013433400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16013433400 is an abundant number, since it is smaller than the sum of its proper divisors (21547332200).

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

16013433400 is a wasteful number, since it uses less digits than its factorization.

16013433400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708688 (or 708679 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 16013433400 its reverse (433431061), we get a palindrome (16446864461).

The spelling of 16013433400 in words is "sixteen billion, thirteen million, four hundred thirty-three thousand, four hundred".