15323523414 has 16 divisors (see below), whose sum is σ = 30694422528. Its totient is φ = 5099945192.

The previous prime is 15323523401. The next prime is 15323523431. The reversal of 15323523414 is 41432532351.

15323523414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×15323523414³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1969782 + ... + 1977545.

It is an arithmetic number, because the mean of its divisors is an integer number (1918401408).

Almost surely, 2^15323523414 is an apocalyptic number.

15323523414 is an abundant number, since it is smaller than the sum of its proper divisors (15370899114).

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

15323523414 is a wasteful number, since it uses less digits than its factorization.

15323523414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947979.

The product of its digits is 43200, while the sum is 33.

The spelling of 15323523414 in words is "fifteen billion, three hundred twenty-three million, five hundred twenty-three thousand, four hundred fourteen".