30312034010 has 16 divisors (see below), whose sum is σ = 55591127496. Its totient is φ = 11896043328.

The previous prime is 30312034001. The next prime is 30312034043. The reversal of 30312034010 is 1043021303.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23429506489 + 6882527521 = 153067^2 + 82961^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30312034010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28595729 + ... + 28596788.

Almost surely, 2^30312034010 is an apocalyptic number.

30312034010 is a deficient number, since it is larger than the sum of its proper divisors (25279093486).

30312034010 is a wasteful number, since it uses less digits than its factorization.

30312034010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57192577.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30312034010 its reverse (1043021303), we get a palindrome (31355055313).

The spelling of 30312034010 in words is "thirty billion, three hundred twelve million, thirty-four thousand, ten".