40010323022 has 4 divisors (see below), whose sum is σ = 60015484536. Its totient is φ = 20005161510.

The previous prime is 40010323013. The next prime is 40010323033. The reversal of 40010323022 is 22032301004.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10002580754 + ... + 10002580757.

It is an arithmetic number, because the mean of its divisors is an integer number (15003871134).

Almost surely, 2^40010323022 is an apocalyptic number.

40010323022 is a deficient number, since it is larger than the sum of its proper divisors (20005161514).

40010323022 is a wasteful number, since it uses less digits than its factorization.

40010323022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20005161513.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 40010323022 its reverse (22032301004), we get a palindrome (62042624026).

The spelling of 40010323022 in words is "forty billion, ten million, three hundred twenty-three thousand, twenty-two".