2015430361 has 16 divisors (see below), whose sum is σ = 2420812800. Its totient is φ = 1640496528.

The previous prime is 2015430331. The next prime is 2015430413. The reversal of 2015430361 is 1630345102.

It is not a de Polignac number, because 2015430361 - 2¹⁹ = 2014906073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2015430331) 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 15 ways as a sum of consecutive naturals, for example, 22651 + ... + 67408.

It is an arithmetic number, because the mean of its divisors is an integer number (151300800).

Almost surely, 2^2015430361 is an apocalyptic number.

It is an amenable number.

2015430361 is a deficient number, since it is larger than the sum of its proper divisors (405382439).

2015430361 is a wasteful number, since it uses less digits than its factorization.

2015430361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90228.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2015430361 is about 44893.5447586844. The cubic root of 2015430361 is about 1263.1529253611.

Adding to 2015430361 its reverse (1630345102), we get a palindrome (3645775463).

The spelling of 2015430361 in words is "two billion, fifteen million, four hundred thirty thousand, three hundred sixty-one".