15305424002 has 16 divisors (see below), whose sum is σ = 25125781824. Its totient is φ = 6934638000.

The previous prime is 15305423983. The next prime is 15305424023. The reversal of 15305424002 is 20042450351.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111649 + ... + 1125332.

It is an arithmetic number, because the mean of its divisors is an integer number (1570361364).

Almost surely, 2^15305424002 is an apocalyptic number.

15305424002 is a deficient number, since it is larger than the sum of its proper divisors (9820357822).

15305424002 is a wasteful number, since it uses less digits than its factorization.

15305424002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237305.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 15305424002 its reverse (20042450351), we get a palindrome (35347874353).

The spelling of 15305424002 in words is "fifteen billion, three hundred five million, four hundred twenty-four thousand, two".