1233440046 has 12 divisors (see below), whose sum is σ = 2672453472. Its totient is φ = 411146676.

The previous prime is 1233440041. The next prime is 1233440101. The reversal of 1233440046 is 6400443321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233440041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34262206 + ... + 34262241.

It is an arithmetic number, because the mean of its divisors is an integer number (222704456).

Almost surely, 2^1233440046 is an apocalyptic number.

1233440046 is an abundant number, since it is smaller than the sum of its proper divisors (1439013426).

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

1233440046 is a wasteful number, since it uses less digits than its factorization.

1233440046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68524455 (or 68524452 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 1233440046 is about 35120.3651176920. The cubic root of 1233440046 is about 1072.4392036869.

Adding to 1233440046 its reverse (6400443321), we get a palindrome (7633883367).

The spelling of 1233440046 in words is "one billion, two hundred thirty-three million, four hundred forty thousand, forty-six".