15002423422 has 16 divisors (see below), whose sum is σ = 25720057440. Its totient is φ = 6429205728.

The previous prime is 15002423273. The next prime is 15002423437. The reversal of 15002423422 is 22432420051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339204 + ... + 380872.

It is an arithmetic number, because the mean of its divisors is an integer number (1607503590).

Almost surely, 2^15002423422 is an apocalyptic number.

15002423422 is a deficient number, since it is larger than the sum of its proper divisors (10717634018).

15002423422 is a wasteful number, since it uses less digits than its factorization.

15002423422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67395.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 15002423422 its reverse (22432420051), we get a palindrome (37434843473).

The spelling of 15002423422 in words is "fifteen billion, two million, four hundred twenty-three thousand, four hundred twenty-two".