505012342 has 16 divisors (see below), whose sum is σ = 766402560. Its totient is φ = 249562408.

The previous prime is 505012331. The next prime is 505012363. The reversal of 505012342 is 243210505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55563 + ... + 64009.

It is an arithmetic number, because the mean of its divisors is an integer number (47900160).

Almost surely, 2^505012342 is an apocalyptic number.

505012342 is a deficient number, since it is larger than the sum of its proper divisors (261390218).

505012342 is a wasteful number, since it uses less digits than its factorization.

505012342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8795.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 505012342 is about 22472.4796584623. The cubic root of 505012342 is about 796.3439115165.

Adding to 505012342 its reverse (243210505), we get a palindrome (748222847).

The spelling of 505012342 in words is "five hundred five million, twelve thousand, three hundred forty-two".