22553240542 has 8 divisors (see below), whose sum is σ = 38662698096. Its totient is φ = 9665674512.

The previous prime is 22553240539. The next prime is 22553240561. The reversal of 22553240542 is 24504235522.

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

It is a junction number, because it is equal to n+sod(n) for n = 22553240498 and 22553240507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805472863 + ... + 805472890.

It is an arithmetic number, because the mean of its divisors is an integer number (4832837262).

Almost surely, 2^22553240542 is an apocalyptic number.

22553240542 is a deficient number, since it is larger than the sum of its proper divisors (16109457554).

22553240542 is a wasteful number, since it uses less digits than its factorization.

22553240542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610945762.

The product of its (nonzero) digits is 96000, while the sum is 34.

The spelling of 22553240542 in words is "twenty-two billion, five hundred fifty-three million, two hundred forty thousand, five hundred forty-two".