15351322230 has 64 divisors (see below), whose sum is σ = 41120593920. Its totient is φ = 4075312608.

The previous prime is 15351322229. The next prime is 15351322241. The reversal of 15351322230 is 3222315351.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 15351322194 and 15351322203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67272 + ... + 187691.

It is an arithmetic number, because the mean of its divisors is an integer number (642509280).

Almost surely, 2^15351322230 is an apocalyptic number.

15351322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15351322230 is an abundant number, since it is smaller than the sum of its proper divisors (25769271690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15351322230 is a wasteful number, since it uses less digits than its factorization.

15351322230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255202 (or 255196 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 15351322230 its reverse (3222315351), we get a palindrome (18573637581).

The spelling of 15351322230 in words is "fifteen billion, three hundred fifty-one million, three hundred twenty-two thousand, two hundred thirty".