22435404342 has 32 divisors (see below), whose sum is σ = 48533462880. Its totient is φ = 6873050880.

The previous prime is 22435404263. The next prime is 22435404347. The reversal of 22435404342 is 24340453422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22435404347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610159 + ... + 645882.

It is an arithmetic number, because the mean of its divisors is an integer number (1516670715).

Almost surely, 2^22435404342 is an apocalyptic number.

22435404342 is an abundant number, since it is smaller than the sum of its proper divisors (26098058538).

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

22435404342 is a wasteful number, since it uses less digits than its factorization.

22435404342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256288.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 22435404342 its reverse (24340453422), we get a palindrome (46775857764).

The spelling of 22435404342 in words is "twenty-two billion, four hundred thirty-five million, four hundred four thousand, three hundred forty-two".