2015422330 has 32 divisors (see below), whose sum is σ = 3699416448. Its totient is φ = 790372800.

The previous prime is 2015422307. The next prime is 2015422399. The reversal of 2015422330 is 332245102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120669 + ... + 136351.

It is an arithmetic number, because the mean of its divisors is an integer number (115606764).

Almost surely, 2^2015422330 is an apocalyptic number.

2015422330 is a deficient number, since it is larger than the sum of its proper divisors (1683994118).

2015422330 is a wasteful number, since it uses less digits than its factorization.

2015422330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15942.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2015422330 is about 44893.4553136646. The cubic root of 2015422330 is about 1263.1512475731.

Adding to 2015422330 its reverse (332245102), we get a palindrome (2347667432).

The spelling of 2015422330 in words is "two billion, fifteen million, four hundred twenty-two thousand, three hundred thirty".