23400342022 has 16 divisors (see below), whose sum is σ = 35604896544. Its totient is φ = 11532136000.

The previous prime is 23400341969. The next prime is 23400342023. The reversal of 23400342022 is 22024300432.

It is a junction number, because it is equal to n+sod(n) for n = 23400341984 and 23400342002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23400342023) 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, 529872 + ... + 572332.

It is an arithmetic number, because the mean of its divisors is an integer number (2225306034).

Almost surely, 2^23400342022 is an apocalyptic number.

23400342022 is a deficient number, since it is larger than the sum of its proper divisors (12204554522).

23400342022 is a wasteful number, since it uses less digits than its factorization.

23400342022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46415.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 23400342022 its reverse (22024300432), we get a palindrome (45424642454).

The spelling of 23400342022 in words is "twenty-three billion, four hundred million, three hundred forty-two thousand, twenty-two".