3102102930 has 64 divisors (see below), whose sum is σ = 7622512128. Its totient is φ = 807598080.

The previous prime is 3102102911. The next prime is 3102102959. The reversal of 3102102930 is 392012013.

It is a happy number.

3102102930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3102102897 and 3102102906.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 607990 + ... + 613070.

It is an arithmetic number, because the mean of its divisors is an integer number (119101752).

Almost surely, 2^3102102930 is an apocalyptic number.

3102102930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3102102930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3811256064).

3102102930 is an abundant number, since it is smaller than the sum of its proper divisors (4520409198).

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

3102102930 is a wasteful number, since it uses less digits than its factorization.

3102102930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5571.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 3102102930 is about 55696.5252955694. The cubic root of 3102102930 is about 1458.4293690080.

Adding to 3102102930 its reverse (392012013), we get a palindrome (3494114943).

The spelling of 3102102930 in words is "three billion, one hundred two million, one hundred two thousand, nine hundred thirty".