3012045030 has 48 divisors (see below), whose sum is σ = 7893010944. Its totient is φ = 796884480.

The previous prime is 3012045013. The next prime is 3012045041. The reversal of 3012045030 is 305402103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3012044994 and 3012045012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120331 + ... + 143190.

It is an arithmetic number, because the mean of its divisors is an integer number (164437728).

Almost surely, 2^3012045030 is an apocalyptic number.

3012045030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3012045030 is an abundant number, since it is smaller than the sum of its proper divisors (4880965914).

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

3012045030 is a wasteful number, since it uses less digits than its factorization.

3012045030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263661 (or 263658 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3012045030 is about 54882.1011806217. The cubic root of 3012045030 is about 1444.1772082585.

Adding to 3012045030 its reverse (305402103), we get a palindrome (3317447133).

The spelling of 3012045030 in words is "three billion, twelve million, forty-five thousand, thirty".