303027412 has 12 divisors (see below), whose sum is σ = 535163860. Its totient is φ = 150123456.

The previous prime is 303027401. The next prime is 303027419. The reversal of 303027412 is 214720303.

It can be written as a sum of positive squares in 2 ways, for example, as 89984196 + 213043216 = 9486^2 + 14596^2 .

It is a super-2 number, since 2×303027412² = 183651224846835488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303027419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347073 + ... + 347944.

Almost surely, 2^303027412 is an apocalyptic number.

It is an amenable number.

303027412 is a deficient number, since it is larger than the sum of its proper divisors (232136448).

303027412 is a wasteful number, since it uses less digits than its factorization.

303027412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695130 (or 695128 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 303027412 is about 17407.6825568483. The cubic root of 303027412 is about 671.6772501772.

Adding to 303027412 its reverse (214720303), we get a palindrome (517747715).

The spelling of 303027412 in words is "three hundred three million, twenty-seven thousand, four hundred twelve".