23440430013022 has 16 divisors (see below), whose sum is σ = 38819200637952. Its totient is φ = 10526370541720.

The previous prime is 23440430012983. The next prime is 23440430013037. The reversal of 23440430013022 is 22031003404432.

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, 6418516798 + ... + 6418520449.

It is an arithmetic number, because the mean of its divisors is an integer number (2426200039872).

Almost surely, 2^{23440430013022} is an apocalyptic number.

23440430013022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23440430013022 is a deficient number, since it is larger than the sum of its proper divisors (15378770624930).

23440430013022 is a wasteful number, since it uses less digits than its factorization.

23440430013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12837037343.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23440430013022 its reverse (22031003404432), we get a palindrome (45471433417454).

The spelling of 23440430013022 in words is "twenty-three trillion, four hundred forty billion, four hundred thirty million, thirteen thousand, twenty-two".