15342484399 has 16 divisors (see below), whose sum is σ = 16826443776. Its totient is φ = 13873507200.

The previous prime is 15342484379. The next prime is 15342484403. The reversal of 15342484399 is 99348424351.

It is a cyclic number.

It is not a de Polignac number, because 15342484399 - 2²¹ = 15340387247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15342484379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3670999 + ... + 3675175.

It is an arithmetic number, because the mean of its divisors is an integer number (1051652736).

Almost surely, 2^15342484399 is an apocalyptic number.

15342484399 is a deficient number, since it is larger than the sum of its proper divisors (1483959377).

15342484399 is a wasteful number, since it uses less digits than its factorization.

15342484399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5886.

The product of its digits is 3732480, while the sum is 52.

The spelling of 15342484399 in words is "fifteen billion, three hundred forty-two million, four hundred eighty-four thousand, three hundred ninety-nine".