503234423422 has 8 divisors (see below), whose sum is σ = 754857574272. Its totient is φ = 251615232000.

The previous prime is 503234423399. The next prime is 503234423449. The reversal of 503234423422 is 224324432305.

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

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, 648579 + ... + 1194622.

It is an arithmetic number, because the mean of its divisors is an integer number (94357196784).

Almost surely, 2^503234423422 is an apocalyptic number.

503234423422 is a deficient number, since it is larger than the sum of its proper divisors (251623150850).

503234423422 is a wasteful number, since it uses less digits than its factorization.

503234423422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979714.

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 503234423422 its reverse (224324432305), we get a palindrome (727558855727).

The spelling of 503234423422 in words is "five hundred three billion, two hundred thirty-four million, four hundred twenty-three thousand, four hundred twenty-two".