40536244025 has 24 divisors (see below), whose sum is σ = 51902892288. Its totient is φ = 31372920000.

The previous prime is 40536243991. The next prime is 40536244043. The reversal of 40536244025 is 52044263504.

It is not a de Polignac number, because 40536244025 - 2¹⁰ = 40536243001 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3257315 + ... + 3269735.

It is an arithmetic number, because the mean of its divisors is an integer number (2162620512).

Almost surely, 2^40536244025 is an apocalyptic number.

It is an amenable number.

40536244025 is a deficient number, since it is larger than the sum of its proper divisors (11366648263).

40536244025 is a wasteful number, since it uses less digits than its factorization.

40536244025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16673 (or 16668 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 40536244025 in words is "forty billion, five hundred thirty-six million, two hundred forty-four thousand, twenty-five".