22541023434 has 8 divisors (see below), whose sum is σ = 45082046880. Its totient is φ = 7513674476.

The previous prime is 22541023433. The next prime is 22541023441. The reversal of 22541023434 is 43432014522.

It is a sphenic number, since it is the product of 3 distinct primes.

22541023434 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22541023433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1878418614 + ... + 1878418625.

It is an arithmetic number, because the mean of its divisors is an integer number (5635255860).

Almost surely, 2^22541023434 is an apocalyptic number.

22541023434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22541023434 is a wasteful number, since it uses less digits than its factorization.

22541023434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756837244.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 22541023434 its reverse (43432014522), we get a palindrome (65973037956).

The spelling of 22541023434 in words is "twenty-two billion, five hundred forty-one million, twenty-three thousand, four hundred thirty-four".