501012234 has 24 divisors (see below), whose sum is σ = 1085965920. Its totient is φ = 166936488.

The previous prime is 501012223. The next prime is 501012283. The reversal of 501012234 is 432210105.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62059 + ... + 69665.

It is an arithmetic number, because the mean of its divisors is an integer number (45248580).

Almost surely, 2^501012234 is an apocalyptic number.

501012234 is an abundant number, since it is smaller than the sum of its proper divisors (584953686).

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

501012234 is a wasteful number, since it uses less digits than its factorization.

501012234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11274 (or 11271 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 501012234 is about 22383.3025713365. The cubic root of 501012234 is about 794.2357720557.

Adding to 501012234 its reverse (432210105), we get a palindrome (933222339).

The spelling of 501012234 in words is "five hundred one million, twelve thousand, two hundred thirty-four".