351130860 has 72 divisors (see below), whose sum is σ = 1071566496. Its totient is φ = 93066240.

The previous prime is 351130859. The next prime is 351130861. The reversal of 351130860 is 68031153.

351130860 is a `hidden beast` number, since 351 + 1 + 308 + 6 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (351130859) and next prime (351130861).

It is not an unprimeable number, because it can be changed into a prime (351130861) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 24220 + ... + 35900.

It is an arithmetic number, because the mean of its divisors is an integer number (14882868).

Almost surely, 2^351130860 is an apocalyptic number.

351130860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351130860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535783248).

351130860 is an abundant number, since it is smaller than the sum of its proper divisors (720435636).

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

351130860 is a wasteful number, since it uses less digits than its factorization.

351130860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11863 (or 11858 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 351130860 is about 18738.4860647812. The cubic root of 351130860 is about 705.4880580048.

The spelling of 351130860 in words is "three hundred fifty-one million, one hundred thirty thousand, eight hundred sixty".