501345032 has 16 divisors (see below), whose sum is σ = 944240640. Its totient is φ = 249547536.

The previous prime is 501345029. The next prime is 501345043. The reversal of 501345032 is 230543105.

It is a super-2 number, since 2×501345032² = 502693682222162048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 501344989 and 501345007.

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, 138728 + ... + 142295.

It is an arithmetic number, because the mean of its divisors is an integer number (59015040).

Almost surely, 2^501345032 is an apocalyptic number.

It is an amenable number.

501345032 is a deficient number, since it is larger than the sum of its proper divisors (442895608).

501345032 is a wasteful number, since it uses less digits than its factorization.

501345032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281252 (or 281248 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 501345032 is about 22390.7354055198. The cubic root of 501345032 is about 794.4115904990.

Adding to 501345032 its reverse (230543105), we get a palindrome (731888137).

The spelling of 501345032 in words is "five hundred one million, three hundred forty-five thousand, thirty-two".