502345012 has 24 divisors (see below), whose sum is σ = 948146472. Its totient is φ = 231504000.

The previous prime is 502344959. The next prime is 502345033. The reversal of 502345012 is 210543205.

It can be written as a sum of positive squares in 4 ways, for example, as 89605156 + 412739856 = 9466^2 + 20316^2 .

It is a super-2 number, since 2×502345012² = 504701022162560288, which contains 22 as substring.

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, 29562 + ... + 43342.

It is an arithmetic number, because the mean of its divisors is an integer number (39506103).

Almost surely, 2^502345012 is an apocalyptic number.

502345012 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

502345012 is a deficient number, since it is larger than the sum of its proper divisors (445801460).

502345012 is a wasteful number, since it uses less digits than its factorization.

502345012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14499 (or 14497 counting only the distinct ones).

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

The square root of 502345012 is about 22413.0544995545. The cubic root of 502345012 is about 794.9394160285.

Adding to 502345012 its reverse (210543205), we get a palindrome (712888217).

The spelling of 502345012 in words is "five hundred two million, three hundred forty-five thousand, twelve".