303041412 has 144 divisors (see below), whose sum is σ = 853070400. Its totient is φ = 93778560.

The previous prime is 303041407. The next prime is 303041413. The reversal of 303041412 is 214140303.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303041413) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1126414 + ... + 1126682.

It is an arithmetic number, because the mean of its divisors is an integer number (5924100).

Almost surely, 2^303041412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 303041412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426535200).

303041412 is an abundant number, since it is smaller than the sum of its proper divisors (550028988).

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

303041412 is a wasteful number, since it uses less digits than its factorization.

303041412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 303041412 is about 17408.0846735073. The cubic root of 303041412 is about 671.6875939462.

Adding to 303041412 its reverse (214140303), we get a palindrome (517181715).

The spelling of 303041412 in words is "three hundred three million, forty-one thousand, four hundred twelve".