40625254000 has 40 divisors (see below), whose sum is σ = 98231869008. Its totient is φ = 16250100800.

The previous prime is 40625253979. The next prime is 40625254003. The reversal of 40625254000 is 45252604.

40625254000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×40625254000² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40625254000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40625254003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10154314 + ... + 10158313.

Almost surely, 2^40625254000 is an apocalyptic number.

40625254000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40625254000 is an abundant number, since it is smaller than the sum of its proper divisors (57606615008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40625254000 is a wasteful number, since it uses less digits than its factorization.

40625254000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20312650 (or 20312634 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 40625254000 in words is "forty billion, six hundred twenty-five million, two hundred fifty-four thousand".