33230313412 has 24 divisors (see below), whose sum is σ = 58953356280. Its totient is φ = 16387430400.

The previous prime is 33230313377. The next prime is 33230313419. The reversal of 33230313412 is 21431303233.

It can be written as a sum of positive squares in 4 ways, for example, as 2934822276 + 30295491136 = 54174^2 + 174056^2 .

It is a super-2 number, since 2×33230313412² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33230313419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26368 + ... + 259144.

It is an arithmetic number, because the mean of its divisors is an integer number (2456389845).

Almost surely, 2^33230313412 is an apocalyptic number.

It is an amenable number.

33230313412 is a deficient number, since it is larger than the sum of its proper divisors (25723042868).

33230313412 is a wasteful number, since it uses less digits than its factorization.

33230313412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233271 (or 233269 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 33230313412 its reverse (21431303233), we get a palindrome (54661616645).

The spelling of 33230313412 in words is "thirty-three billion, two hundred thirty million, three hundred thirteen thousand, four hundred twelve".