40205250204 has 48 divisors (see below), whose sum is σ = 107230636800. Its totient is φ = 11485431936.

The previous prime is 40205250193. The next prime is 40205250209.

It is a happy number.

40205250204 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40205250209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565267 + ... + 632405.

It is an arithmetic number, because the mean of its divisors is an integer number (2233971600).

Almost surely, 2^40205250204 is an apocalyptic number.

It is an amenable number.

40205250204 is an abundant number, since it is smaller than the sum of its proper divisors (67025386596).

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

40205250204 is a wasteful number, since it uses less digits than its factorization.

40205250204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74282 (or 74280 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The spelling of 40205250204 in words is "forty billion, two hundred five million, two hundred fifty thousand, two hundred four".