523220235241322 has 8 divisors (see below), whose sum is σ = 790821424258272. Its totient is φ = 259613093821900.

The previous prime is 523220235241321. The next prime is 523220235241337. The reversal of 523220235241322 is 223142532022325.

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

It is not an unprimeable number, because it can be changed into a prime (523220235241321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 998511899054 + ... + 998511899577.

It is an arithmetic number, because the mean of its divisors is an integer number (98852678032284).

Almost surely, 2^{523220235241322} is an apocalyptic number.

523220235241322 is a deficient number, since it is larger than the sum of its proper divisors (267601189016950).

523220235241322 is a wasteful number, since it uses less digits than its factorization.

523220235241322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997023798764.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 523220235241322 its reverse (223142532022325), we get a palindrome (746362767263647).

The spelling of 523220235241322 in words is "five hundred twenty-three trillion, two hundred twenty billion, two hundred thirty-five million, two hundred forty-one thousand, three hundred twenty-two".