40022022426 has 16 divisors (see below), whose sum is σ = 80486279328. Its totient is φ = 13266968400.

The previous prime is 40022022371. The next prime is 40022022437. The reversal of 40022022426 is 62422022004.

It is a junction number, because it is equal to n+sod(n) for n = 40022022396 and 40022022405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18425260 + ... + 18427431.

It is an arithmetic number, because the mean of its divisors is an integer number (5030392458).

Almost surely, 2^40022022426 is an apocalyptic number.

40022022426 is an abundant number, since it is smaller than the sum of its proper divisors (40464256902).

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

40022022426 is a wasteful number, since it uses less digits than its factorization.

40022022426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36852877.

The product of its (nonzero) digits is 3072, while the sum is 24.

The spelling of 40022022426 in words is "forty billion, twenty-two million, twenty-two thousand, four hundred twenty-six".