4015224434949 has 16 divisors (see below), whose sum is σ = 6589086252672. Its totient is φ = 2117920580928.

The previous prime is 4015224434929. The next prime is 4015224434981. The reversal of 4015224434949 is 9494344225104.

It is not a de Polignac number, because 4015224434949 - 2¹⁵ = 4015224402181 is a prime.

It is a super-2 number, since 2×4015224434949² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4015224434909) 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, 7353890634 + ... + 7353891179.

It is an arithmetic number, because the mean of its divisors is an integer number (411817890792).

Almost surely, 2^{4015224434949} is an apocalyptic number.

It is an amenable number.

4015224434949 is a deficient number, since it is larger than the sum of its proper divisors (2573861817723).

4015224434949 is a wasteful number, since it uses less digits than its factorization.

4015224434949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14707781836.

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 4015224434949 in words is "four trillion, fifteen billion, two hundred twenty-four million, four hundred thirty-four thousand, nine hundred forty-nine".