2015342404 has 24 divisors (see below), whose sum is σ = 3615198048. Its totient is φ = 982511040.

The previous prime is 2015342389. The next prime is 2015342411. The reversal of 2015342404 is 4042435102.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90984 + ... + 110944.

It is an arithmetic number, because the mean of its divisors is an integer number (150633252).

Almost surely, 2^2015342404 is an apocalyptic number.

It is an amenable number.

2015342404 is a deficient number, since it is larger than the sum of its proper divisors (1599855644).

2015342404 is a wasteful number, since it uses less digits than its factorization.

2015342404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20595 (or 20593 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2015342404 is about 44892.5651305425. The cubic root of 2015342404 is about 1263.1345496732.

Adding to 2015342404 its reverse (4042435102), we get a palindrome (6057777506).

The spelling of 2015342404 in words is "two billion, fifteen million, three hundred forty-two thousand, four hundred four".