40122425352 has 64 divisors (see below), whose sum is σ = 101707056000. Its totient is φ = 13188155904.

The previous prime is 40122425351. The next prime is 40122425363. The reversal of 40122425352 is 25352422104.

It is a super-2 number, since 2×40122425352² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40122425351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771549 + ... + 821907.

It is an arithmetic number, because the mean of its divisors is an integer number (1589172750).

Almost surely, 2^40122425352 is an apocalyptic number.

It is an amenable number.

40122425352 is an abundant number, since it is smaller than the sum of its proper divisors (61584630648).

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

40122425352 is a wasteful number, since it uses less digits than its factorization.

40122425352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50830 (or 50826 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 40122425352 its reverse (25352422104), we get a palindrome (65474847456).

The spelling of 40122425352 in words is "forty billion, one hundred twenty-two million, four hundred twenty-five thousand, three hundred fifty-two".