4020416115 has 16 divisors (see below), whose sum is σ = 6606522528. Its totient is φ = 2086269696.

The previous prime is 4020416083. The next prime is 4020416129. The reversal of 4020416115 is 5116140204.

It is a happy number.

It is not a de Polignac number, because 4020416115 - 2⁵ = 4020416083 is a prime.

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, 3621442 + ... + 3622551.

It is an arithmetic number, because the mean of its divisors is an integer number (412907658).

Almost surely, 2^4020416115 is an apocalyptic number.

4020416115 is a deficient number, since it is larger than the sum of its proper divisors (2586106413).

4020416115 is a wasteful number, since it uses less digits than its factorization.

4020416115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7244038.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 4020416115 is about 63406.7513361156. The cubic root of 4020416115 is about 1590.0971836489.

Adding to 4020416115 its reverse (5116140204), we get a palindrome (9136556319).

It can be divided in two parts, 402041 and 6115, that added together give a triangular number (408156 = T₉₀₃).

The spelling of 4020416115 in words is "four billion, twenty million, four hundred sixteen thousand, one hundred fifteen".