15202043030 has 16 divisors (see below), whose sum is σ = 27572562864. Its totient is φ = 6034398240.

The previous prime is 15202043029. The next prime is 15202043041. The reversal of 15202043030 is 3034020251.

It is a happy number.

It is a super-2 number, since 2×15202043030² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 15202042993 and 15202043011.

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, 5800997 + ... + 5803616.

It is an arithmetic number, because the mean of its divisors is an integer number (1723285179).

Almost surely, 2^15202043030 is an apocalyptic number.

15202043030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15202043030 is a deficient number, since it is larger than the sum of its proper divisors (12370519834).

15202043030 is a wasteful number, since it uses less digits than its factorization.

15202043030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11604751.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 15202043030 its reverse (3034020251), we get a palindrome (18236063281).

The spelling of 15202043030 in words is "fifteen billion, two hundred two million, forty-three thousand, thirty".