40022234000 has 160 divisors (see below), whose sum is σ = 113589206016. Its totient is φ = 13350873600.

The previous prime is 40022233997. The next prime is 40022234029. The reversal of 40022234000 is 43222004.

It is a self number, because there is not a number n which added to its sum of digits gives 40022234000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479369 + ... + 556631.

Almost surely, 2^40022234000 is an apocalyptic number.

40022234000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40022234000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56794603008).

40022234000 is an abundant number, since it is smaller than the sum of its proper divisors (73566972016).

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

40022234000 is a wasteful number, since it uses less digits than its factorization.

40022234000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77330 (or 77314 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 40022234000 its reverse (43222004), we get a palindrome (40065456004).

The spelling of 40022234000 in words is "forty billion, twenty-two million, two hundred thirty-four thousand".