531030102 has 8 divisors (see below), whose sum is σ = 1062060216. Its totient is φ = 177010032.

The previous prime is 531030079. The next prime is 531030113. The reversal of 531030102 is 201030135.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

531030102 is an admirable number.

It is a congruent number.

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, 44252503 + ... + 44252514.

It is an arithmetic number, because the mean of its divisors is an integer number (132757527).

Almost surely, 2^531030102 is an apocalyptic number.

531030102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

531030102 is a wasteful number, since it uses less digits than its factorization.

531030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88505022.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 531030102 is about 23044.0903921157. The cubic root of 531030102 is about 809.7911883633.

Adding to 531030102 its reverse (201030135), we get a palindrome (732060237).

The spelling of 531030102 in words is "five hundred thirty-one million, thirty thousand, one hundred two".