15340542334 has 16 divisors (see below), whose sum is σ = 24789916368. Its totient is φ = 7077667392.

The previous prime is 15340542319. The next prime is 15340542359. The reversal of 15340542334 is 43324504351.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 15340542334.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34032 + ... + 178435.

It is an arithmetic number, because the mean of its divisors is an integer number (1549369773).

Almost surely, 2^15340542334 is an apocalyptic number.

15340542334 is a deficient number, since it is larger than the sum of its proper divisors (9449374034).

15340542334 is a wasteful number, since it uses less digits than its factorization.

15340542334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215259.

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 15340542334 in words is "fifteen billion, three hundred forty million, five hundred forty-two thousand, three hundred thirty-four".