224354245036542 has 128 divisors (see below), whose sum is σ = 481279408051200. Its totient is φ = 69511449369600.

The previous prime is 224354245036517. The next prime is 224354245036577. The reversal of 224354245036542 is 245630542453422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18979288992 + ... + 18979300812.

It is an arithmetic number, because the mean of its divisors is an integer number (3759995375400).

Almost surely, 2^{224354245036542} is an apocalyptic number.

224354245036542 is an abundant number, since it is smaller than the sum of its proper divisors (256925163014658).

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

224354245036542 is a wasteful number, since it uses less digits than its factorization.

224354245036542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18562.

The product of its (nonzero) digits is 27648000, while the sum is 51.

Adding to 224354245036542 its reverse (245630542453422), we get a palindrome (469984787489964).

The spelling of 224354245036542 in words is "two hundred twenty-four trillion, three hundred fifty-four billion, two hundred forty-five million, thirty-six thousand, five hundred forty-two".