40030246722 has 64 divisors (see below), whose sum is σ = 83318751360. Its totient is φ = 12813126144.

The previous prime is 40030246703. The next prime is 40030246807. The reversal of 40030246722 is 22764203004.

40030246722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40030246722.

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, 4366968 + ... + 4376124.

It is an arithmetic number, because the mean of its divisors is an integer number (1301855490).

Almost surely, 2^40030246722 is an apocalyptic number.

40030246722 is an abundant number, since it is smaller than the sum of its proper divisors (43288504638).

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

40030246722 is a wasteful number, since it uses less digits than its factorization.

40030246722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9507.

The product of its (nonzero) digits is 16128, while the sum is 30.

Adding to 40030246722 its reverse (22764203004), we get a palindrome (62794449726).

The spelling of 40030246722 in words is "forty billion, thirty million, two hundred forty-six thousand, seven hundred twenty-two".