15400306068 has 24 divisors (see below), whose sum is σ = 41067483072. Its totient is φ = 4400087424.

The previous prime is 15400306067. The next prime is 15400306099. The reversal of 15400306068 is 86060300451.

15400306068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15400306063) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 91668405 + ... + 91668572.

It is an arithmetic number, because the mean of its divisors is an integer number (1711145128).

Almost surely, 2^15400306068 is an apocalyptic number.

It is an amenable number.

15400306068 is an abundant number, since it is smaller than the sum of its proper divisors (25667177004).

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

15400306068 is a wasteful number, since it uses less digits than its factorization.

15400306068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183336991 (or 183336989 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 15400306068 in words is "fifteen billion, four hundred million, three hundred six thousand, sixty-eight".