40252051182 has 64 divisors (see below), whose sum is σ = 93386649600. Its totient is φ = 11328810240.

The previous prime is 40252051181. The next prime is 40252051199. The reversal of 40252051182 is 28115025204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40252051181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 985507 + ... + 1025537.

It is an arithmetic number, because the mean of its divisors is an integer number (1459166400).

Almost surely, 2^40252051182 is an apocalyptic number.

40252051182 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 40252051182, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46693324800).

40252051182 is an abundant number, since it is smaller than the sum of its proper divisors (53134598418).

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

40252051182 is a wasteful number, since it uses less digits than its factorization.

40252051182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40401.

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 40252051182 its reverse (28115025204), we get a palindrome (68367076386).

The spelling of 40252051182 in words is "forty billion, two hundred fifty-two million, fifty-one thousand, one hundred eighty-two".