15230330225 has 48 divisors (see below), whose sum is σ = 21307207680. Its totient is φ = 10699080000.

The previous prime is 15230330201. The next prime is 15230330257. The reversal of 15230330225 is 52203303251.

It is not a de Polignac number, because 15230330225 - 2⁸ = 15230329969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15230330194 and 15230330203.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5616620 + ... + 5619330.

It is an arithmetic number, because the mean of its divisors is an integer number (443900160).

Almost surely, 2^15230330225 is an apocalyptic number.

It is an amenable number.

15230330225 is a deficient number, since it is larger than the sum of its proper divisors (6076877455).

15230330225 is a wasteful number, since it uses less digits than its factorization.

15230330225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422 (or 3417 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 15230330225 its reverse (52203303251), we get a palindrome (67433633476).

The spelling of 15230330225 in words is "fifteen billion, two hundred thirty million, three hundred thirty thousand, two hundred twenty-five".