40244141622 has 16 divisors (see below), whose sum is σ = 80497105920. Its totient is φ = 13413243432.

The previous prime is 40244141617. The next prime is 40244141657. The reversal of 40244141622 is 22614144204.

It is a self number, because there is not a number n which added to its sum of digits gives 40244141622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307558 + ... + 418425.

It is an arithmetic number, because the mean of its divisors is an integer number (5031069120).

Almost surely, 2^40244141622 is an apocalyptic number.

40244141622 is an abundant number, since it is smaller than the sum of its proper divisors (40252964298).

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

40244141622 is a wasteful number, since it uses less digits than its factorization.

40244141622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735227.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 40244141622 its reverse (22614144204), we get a palindrome (62858285826).

The spelling of 40244141622 in words is "forty billion, two hundred forty-four million, one hundred forty-one thousand, six hundred twenty-two".