505269338 has 8 divisors (see below), whose sum is σ = 866176032. Its totient is φ = 216543996.

The previous prime is 505269293. The next prime is 505269371. The reversal of 505269338 is 833962505.

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 = 505269295 and 505269304.

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, 18045320 + ... + 18045347.

It is an arithmetic number, because the mean of its divisors is an integer number (108272004).

Almost surely, 2^505269338 is an apocalyptic number.

505269338 is a deficient number, since it is larger than the sum of its proper divisors (360906694).

505269338 is a wasteful number, since it uses less digits than its factorization.

505269338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36090676.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 505269338 is about 22478.1969472643. The cubic root of 505269338 is about 796.4789725679.

The spelling of 505269338 in words is "five hundred five million, two hundred sixty-nine thousand, three hundred thirty-eight".