16342800723 has 24 divisors (see below), whose sum is σ = 25000932528. Its totient is φ = 10251820032.

The previous prime is 16342800671. The next prime is 16342800731. The reversal of 16342800723 is 32700824361.

It is a happy number.

16342800723 is a `hidden beast` number, since 163 + 428 + 0 + 0 + 72 + 3 = 666.

It is not a de Polignac number, because 16342800723 - 2¹⁸ = 16342538579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16342800763) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 777115 + ... + 797867.

It is an arithmetic number, because the mean of its divisors is an integer number (1041705522).

Almost surely, 2^16342800723 is an apocalyptic number.

16342800723 is a deficient number, since it is larger than the sum of its proper divisors (8658131805).

16342800723 is a wasteful number, since it uses less digits than its factorization.

16342800723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25923 (or 25920 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 16342800723 in words is "sixteen billion, three hundred forty-two million, eight hundred thousand, seven hundred twenty-three".