33400323244 has 6 divisors (see below), whose sum is σ = 58450565684. Its totient is φ = 16700161620.

The previous prime is 33400323223. The next prime is 33400323247. The reversal of 33400323244 is 44232300433.

It is a super-2 number, since 2×33400323244² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33400323247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4175040402 + ... + 4175040409.

Almost surely, 2^33400323244 is an apocalyptic number.

It is an amenable number.

33400323244 is a deficient number, since it is larger than the sum of its proper divisors (25050242440).

33400323244 is a wasteful number, since it uses less digits than its factorization.

33400323244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8350080815 (or 8350080813 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 33400323244 its reverse (44232300433), we get a palindrome (77632623677).

The spelling of 33400323244 in words is "thirty-three billion, four hundred million, three hundred twenty-three thousand, two hundred forty-four".