40234406250 has 112 divisors (see below), whose sum is σ = 101979944640. Its totient is φ = 10580400000.

The previous prime is 40234406249. The next prime is 40234406287. The reversal of 40234406250 is 5260443204.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 6840811 + ... + 6846689.

It is an arithmetic number, because the mean of its divisors is an integer number (910535220).

Almost surely, 2^40234406250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40234406250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50989972320).

40234406250 is an abundant number, since it is smaller than the sum of its proper divisors (61745538390).

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

40234406250 is an frugal number, since it uses more digits than its factorization.

40234406250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987 (or 5962 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 40234406250 its reverse (5260443204), we get a palindrome (45494849454).

The spelling of 40234406250 in words is "forty billion, two hundred thirty-four million, four hundred six thousand, two hundred fifty".