518141022 has 32 divisors (see below), whose sum is σ = 1185510912. Its totient is φ = 147891744.

The previous prime is 518141003. The next prime is 518141023. The reversal of 518141022 is 220141815.

It is a junction number, because it is equal to n+sod(n) for n = 518140983 and 518141001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518141023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40263 + ... + 51549.

It is an arithmetic number, because the mean of its divisors is an integer number (37047216).

Almost surely, 2^518141022 is an apocalyptic number.

518141022 is an abundant number, since it is smaller than the sum of its proper divisors (667369890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

518141022 is a wasteful number, since it uses less digits than its factorization.

518141022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12392.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 518141022 is about 22762.7112181304. The cubic root of 518141022 is about 803.1857458976.

Adding to 518141022 its reverse (220141815), we get a palindrome (738282837).

The spelling of 518141022 in words is "five hundred eighteen million, one hundred forty-one thousand, twenty-two".