40250770325 has 12 divisors (see below), whose sum is σ = 49921315620. Its totient is φ = 32193932160.

The previous prime is 40250770321. The next prime is 40250770459. The reversal of 40250770325 is 52307705204.

It can be written as a sum of positive squares in 6 ways, for example, as 3623317636 + 36627452689 = 60194^2 + 191383^2 .

It is not a de Polignac number, because 40250770325 - 2² = 40250770321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40250770321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42434 + ... + 286883.

It is an arithmetic number, because the mean of its divisors is an integer number (4160109635).

Almost surely, 2^40250770325 is an apocalyptic number.

It is an amenable number.

40250770325 is a deficient number, since it is larger than the sum of its proper divisors (9670545295).

40250770325 is a wasteful number, since it uses less digits than its factorization.

40250770325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334216 (or 334211 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The spelling of 40250770325 in words is "forty billion, two hundred fifty million, seven hundred seventy thousand, three hundred twenty-five".