2015040435 has 16 divisors (see below), whose sum is σ = 3230807040. Its totient is φ = 1072440800.

The previous prime is 2015040431. The next prime is 2015040457. The reversal of 2015040435 is 5340405102.

It is not a de Polignac number, because 2015040435 - 2² = 2015040431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2015040431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133041 + ... + 147410.

It is an arithmetic number, because the mean of its divisors is an integer number (201925440).

Almost surely, 2^2015040435 is an apocalyptic number.

2015040435 is a deficient number, since it is larger than the sum of its proper divisors (1215766605).

2015040435 is a wasteful number, since it uses less digits than its factorization.

2015040435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280938.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2015040435 is about 44889.2017638986. The cubic root of 2015040435 is about 1263.0714592313.

Adding to 2015040435 its reverse (5340405102), we get a palindrome (7355445537).

The spelling of 2015040435 in words is "two billion, fifteen million, forty thousand, four hundred thirty-five".