40525000761 has 32 divisors (see below), whose sum is σ = 62454004480. Its totient is φ = 22894534656.

The previous prime is 40525000753. The next prime is 40525000787. The reversal of 40525000761 is 16700052504.

It is not a de Polignac number, because 40525000761 - 2³ = 40525000753 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40525000261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2045475 + ... + 2065191.

It is an arithmetic number, because the mean of its divisors is an integer number (1951687640).

Almost surely, 2^40525000761 is an apocalyptic number.

It is an amenable number.

40525000761 is a deficient number, since it is larger than the sum of its proper divisors (21929003719).

40525000761 is a wasteful number, since it uses less digits than its factorization.

40525000761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20833.

The product of its (nonzero) digits is 8400, while the sum is 30.

The spelling of 40525000761 in words is "forty billion, five hundred twenty-five million, seven hundred sixty-one", and thus it is an aban number.