3100000302 has 128 divisors (see below), whose sum is σ = 8094643200. Its totient is φ = 861124608.

The previous prime is 3100000289. The next prime is 3100000313. The reversal of 3100000302 is 2030000013.

It is a happy number.

It is a super-2 number, since 2×3100000302² = 19220003744800182408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2162578 + ... + 2164010.

It is an arithmetic number, because the mean of its divisors is an integer number (63239400).

Almost surely, 2^3100000302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3100000302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4047321600).

3100000302 is an abundant number, since it is smaller than the sum of its proper divisors (4994642898).

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

3100000302 is a wasteful number, since it uses less digits than its factorization.

3100000302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607 (or 1601 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 3100000302 is about 55677.6463403402. The cubic root of 3100000302 is about 1458.0997831758.

Adding to 3100000302 its reverse (2030000013), we get a palindrome (5130000315).

The spelling of 3100000302 in words is "three billion, one hundred million, three hundred two", and thus it is an aban number.