15238002219 has 16 divisors (see below), whose sum is σ = 22190091264. Its totient is φ = 9224434400.

The previous prime is 15238002191. The next prime is 15238002233. The reversal of 15238002219 is 91220083251.

It is a happy number.

It is not a de Polignac number, because 15238002219 - 2⁵ = 15238002187 is a prime.

It is a super-2 number, since 2×15238002219² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 15238002219.

It is not an unprimeable number, because it can be changed into a prime (15238002239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239052 + ... + 296009.

It is an arithmetic number, because the mean of its divisors is an integer number (1386880704).

Almost surely, 2^15238002219 is an apocalyptic number.

15238002219 is a deficient number, since it is larger than the sum of its proper divisors (6952089045).

15238002219 is a wasteful number, since it uses less digits than its factorization.

15238002219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535938.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 15238002219 in words is "fifteen billion, two hundred thirty-eight million, two thousand, two hundred nineteen".