40250531100 has 144 divisors (see below), whose sum is σ = 132794188128. Its totient is φ = 9324994560.

The previous prime is 40250531033. The next prime is 40250531107. The reversal of 40250531100 is 113505204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40250531107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 237249 + ... + 369848.

It is an arithmetic number, because the mean of its divisors is an integer number (922181862).

Almost surely, 2^40250531100 is an apocalyptic number.

It is an amenable number.

40250531100 is an abundant number, since it is smaller than the sum of its proper divisors (92543657028).

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

40250531100 is a wasteful number, since it uses less digits than its factorization.

40250531100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607144 (or 607137 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The spelling of 40250531100 in words is "forty billion, two hundred fifty million, five hundred thirty-one thousand, one hundred".