40244022356 has 12 divisors (see below), whose sum is σ = 70941106068. Its totient is φ = 19975134912.

The previous prime is 40244022353. The next prime is 40244022359. The reversal of 40244022356 is 65322044204.

It is a happy number.

40244022356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40244022353) and next prime (40244022359).

It can be written as a sum of positive squares in 2 ways, for example, as 22594899856 + 17649122500 = 150316^2 + 132850^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40244022353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36718451 + ... + 36719546.

It is an arithmetic number, because the mean of its divisors is an integer number (5911758839).

Almost surely, 2^40244022356 is an apocalyptic number.

It is an amenable number.

40244022356 is a deficient number, since it is larger than the sum of its proper divisors (30697083712).

40244022356 is a wasteful number, since it uses less digits than its factorization.

40244022356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73438138 (or 73438136 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The spelling of 40244022356 in words is "forty billion, two hundred forty-four million, twenty-two thousand, three hundred fifty-six".