16307230752 has 36 divisors (see below), whose sum is σ = 46373688270. Its totient is φ = 5435743488.

The previous prime is 16307230741. The next prime is 16307230763. The reversal of 16307230752 is 25703270361.

16307230752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16307230741) and next prime (16307230763).

It can be written as a sum of positive squares in only one way, i.e., 13866475536 + 2440755216 = 117756^2 + 49404^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28310877 + ... + 28311452.

Almost surely, 2^16307230752 is an apocalyptic number.

16307230752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16307230752 is an abundant number, since it is smaller than the sum of its proper divisors (30066457518).

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

16307230752 is a wasteful number, since it uses less digits than its factorization.

16307230752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56622345 (or 56622334 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 16307230752 in words is "sixteen billion, three hundred seven million, two hundred thirty thousand, seven hundred fifty-two".