3000000030 has 32 divisors (see below), whose sum is σ = 7623530784. Its totient is φ = 752941056.

The previous prime is 3000000019. The next prime is 3000000037. The reversal of 3000000030 is 300000003.

3000000030 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (6).

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

It is a junction number, because it is equal to n+sod(n) for n = 2999999955 and 3000000018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000000037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2940667 + ... + 2941686.

It is an arithmetic number, because the mean of its divisors is an integer number (238235337).

Almost surely, 2^3000000030 is an apocalyptic number.

3000000030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3000000030 is an abundant number, since it is smaller than the sum of its proper divisors (4623530754).

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

3000000030 is a wasteful number, since it uses less digits than its factorization.

3000000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882380.

The product of its (nonzero) digits is 9, while the sum is 6.

The square root of 3000000030 is about 54772.2560243779. The cubic root of 3000000030 is about 1442.2495751149.

Adding to 3000000030 its reverse (300000003), we get a palindrome (3300000033).

It can be divided in two parts, 30000000 and 30, that multiplied together give a square (900000000 = 30000²).

The spelling of 3000000030 in words is "three billion, thirty", and thus it is an aban number and an uban number.