40022969026 has 16 divisors (see below), whose sum is σ = 63199144800. Its totient is φ = 18956753568.

The previous prime is 40022969023. The next prime is 40022969039. The reversal of 40022969026 is 62096922004.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40022969026.

It is not an unprimeable number, because it can be changed into a prime (40022969023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559806 + ... + 627238.

It is an arithmetic number, because the mean of its divisors is an integer number (3949946550).

Almost surely, 2^40022969026 is an apocalyptic number.

40022969026 is a deficient number, since it is larger than the sum of its proper divisors (23176175774).

40022969026 is a wasteful number, since it uses less digits than its factorization.

40022969026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83073.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 40022969026 in words is "forty billion, twenty-two million, nine hundred sixty-nine thousand, twenty-six".