3100230000 has 900 divisors, whose sum is σ = 13634666760. Its totient is φ = 653184000.

The previous prime is 3100229987. The next prime is 3100230073. The reversal of 3100230000 is 320013.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (900).

It is a super-2 number, since 2×3100230000² = 19222852105800000000, which contains 22 as substring.

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

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 83789982 + ... + 83790018.

Almost surely, 2^3100230000 is an apocalyptic number.

3100230000 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 3100230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6817333380).

3100230000 is an abundant number, since it is smaller than the sum of its proper divisors (10534436760).

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

3100230000 is a wasteful number, since it uses less digits than its factorization.

3100230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 73 counting only the distinct ones).

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

The square root of 3100230000 is about 55679.7090509640. The cubic root of 3100230000 is about 1458.1357954660.

Adding to 3100230000 its reverse (320013), we get a palindrome (3100550013).

The spelling of 3100230000 in words is "three billion, one hundred million, two hundred thirty thousand".