508122030 has 64 divisors (see below), whose sum is σ = 1325459520. Its totient is φ = 123918336.

The previous prime is 508122007. The next prime is 508122031. The reversal of 508122030 is 30221805.

It is a junction number, because it is equal to n+sod(n) for n = 508121988 and 508122006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508122031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36534 + ... + 48486.

It is an arithmetic number, because the mean of its divisors is an integer number (20710305).

Almost surely, 2^508122030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 508122030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662729760).

508122030 is an abundant number, since it is smaller than the sum of its proper divisors (817337490).

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

508122030 is a wasteful number, since it uses less digits than its factorization.

508122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12085.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 508122030 is about 22541.5622794872. The cubic root of 508122030 is about 797.9751030228.

Adding to 508122030 its reverse (30221805), we get a palindrome (538343835).

The spelling of 508122030 in words is "five hundred eight million, one hundred twenty-two thousand, thirty".