16314235320 has 64 divisors (see below), whose sum is σ = 49090688640. Its totient is φ = 4337308800.

The previous prime is 16314235309. The next prime is 16314235349. The reversal of 16314235320 is 2353241361.

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 15 ways as a sum of consecutive naturals, for example, 165646 + ... + 245085.

It is an arithmetic number, because the mean of its divisors is an integer number (767042010).

Almost surely, 2^16314235320 is an apocalyptic number.

16314235320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16314235320 is an abundant number, since it is smaller than the sum of its proper divisors (32776453320).

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

16314235320 is a wasteful number, since it uses less digits than its factorization.

16314235320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411076 (or 411072 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 16314235320 its reverse (2353241361), we get a palindrome (18667476681).

The spelling of 16314235320 in words is "sixteen billion, three hundred fourteen million, two hundred thirty-five thousand, three hundred twenty".