4040052615 has 24 divisors (see below), whose sum is σ = 7016555520. Its totient is φ = 2150449344.

The previous prime is 4040052613. The next prime is 4040052617. The reversal of 4040052615 is 5162500404.

4040052615 is a `hidden beast` number, since 4 + 0 + 40 + 0 + 5 + 2 + 615 = 666.

It is an interprime number because it is at equal distance from previous prime (4040052613) and next prime (4040052617).

It is not a de Polignac number, because 4040052615 - 2¹ = 4040052613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040052613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65287 + ... + 111096.

It is an arithmetic number, because the mean of its divisors is an integer number (292356480).

Almost surely, 2^4040052615 is an apocalyptic number.

4040052615 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4040052615 is a deficient number, since it is larger than the sum of its proper divisors (2976502905).

4040052615 is a wasteful number, since it uses less digits than its factorization.

4040052615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176903 (or 176900 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4040052615 is about 63561.4082207120. The cubic root of 4040052615 is about 1592.6817624027.

The spelling of 4040052615 in words is "four billion, forty million, fifty-two thousand, six hundred fifteen".