40250354100 has 144 divisors (see below), whose sum is σ = 127206649920. Its totient is φ = 9745228800.

The previous prime is 40250354077. The next prime is 40250354117. The reversal of 40250354100 is 145305204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2728344 + ... + 2743056.

Almost surely, 2^40250354100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40250354100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63603324960).

40250354100 is an abundant number, since it is smaller than the sum of its proper divisors (86956295820).

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

40250354100 is a wasteful number, since it uses less digits than its factorization.

40250354100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15570 (or 15563 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 40250354100 its reverse (145305204), we get a palindrome (40395659304).

The spelling of 40250354100 in words is "forty billion, two hundred fifty million, three hundred fifty-four thousand, one hundred".