505226252343 has 8 divisors (see below), whose sum is σ = 682162028800. Its totient is φ = 332553988728.

The previous prime is 505226252327. The next prime is 505226252359. The reversal of 505226252343 is 343252622505.

It is an interprime number because it is at equal distance from previous prime (505226252327) and next prime (505226252359).

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

It is not a de Polignac number, because 505226252343 - 2⁴ = 505226252327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505226250343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065877933 + ... + 1065878406.

It is an arithmetic number, because the mean of its divisors is an integer number (85270253600).

Almost surely, 2^505226252343 is an apocalyptic number.

505226252343 is a deficient number, since it is larger than the sum of its proper divisors (176935776457).

505226252343 is a wasteful number, since it uses less digits than its factorization.

505226252343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131756421.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 505226252343 its reverse (343252622505), we get a palindrome (848478874848).

The spelling of 505226252343 in words is "five hundred five billion, two hundred twenty-six million, two hundred fifty-two thousand, three hundred forty-three".