310020230 has 16 divisors (see below), whose sum is σ = 600962544. Its totient is φ = 114468960.

The previous prime is 310020173. The next prime is 310020233. The reversal of 310020230 is 32020013.

It is a super-2 number, since 2×310020230² = 192225086018505800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310020233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192256 + ... + 1192515.

It is an arithmetic number, because the mean of its divisors is an integer number (37560159).

Almost surely, 2^310020230 is an apocalyptic number.

310020230 is a deficient number, since it is larger than the sum of its proper divisors (290942314).

310020230 is a wasteful number, since it uses less digits than its factorization.

310020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384791.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 310020230 is about 17607.3913456821. The cubic root of 310020230 is about 676.8046668911.

Adding to 310020230 its reverse (32020013), we get a palindrome (342040243).

The spelling of 310020230 in words is "three hundred ten million, twenty thousand, two hundred thirty".