15330223146 has 64 divisors (see below), whose sum is σ = 35305021440. Its totient is φ = 4347120960.

The previous prime is 15330223063. The next prime is 15330223147. The reversal of 15330223146 is 64132203351.

It is not an unprimeable number, because it can be changed into a prime (15330223147) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3445095 + ... + 3449541.

It is an arithmetic number, because the mean of its divisors is an integer number (551640960).

Almost surely, 2^15330223146 is an apocalyptic number.

15330223146 is an abundant number, since it is smaller than the sum of its proper divisors (19974798294).

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

15330223146 is a wasteful number, since it uses less digits than its factorization.

15330223146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5059.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 15330223146 its reverse (64132203351), we get a palindrome (79462426497).

The spelling of 15330223146 in words is "fifteen billion, three hundred thirty million, two hundred twenty-three thousand, one hundred forty-six".