40423300022 has 16 divisors (see below), whose sum is σ = 70604579232. Its totient is φ = 16997398080.

The previous prime is 40423299971. The next prime is 40423300037. The reversal of 40423300022 is 22000332404.

It is a junction number, because it is equal to n+sod(n) for n = 40423299967 and 40423300003.

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, 27238679 + ... + 27240162.

It is an arithmetic number, because the mean of its divisors is an integer number (4412786202).

Almost surely, 2^40423300022 is an apocalyptic number.

40423300022 is a deficient number, since it is larger than the sum of its proper divisors (30181279210).

40423300022 is a wasteful number, since it uses less digits than its factorization.

40423300022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54478903.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 40423300022 its reverse (22000332404), we get a palindrome (62423632426).

The spelling of 40423300022 in words is "forty billion, four hundred twenty-three million, three hundred thousand, twenty-two".