1233041040 has 480 divisors, whose sum is σ = 5392797696. Its totient is φ = 244823040.

The previous prime is 1233041023. The next prime is 1233041071. The reversal of 1233041040 is 401403321.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1274637 + ... + 1275603.

Almost surely, 2^1233041040 is an apocalyptic number.

1233041040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1233041040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2696398848).

1233041040 is an abundant number, since it is smaller than the sum of its proper divisors (4159756656).

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

1233041040 is a wasteful number, since it uses less digits than its factorization.

1233041040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027 (or 1018 counting only the distinct ones).

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

The square root of 1233041040 is about 35114.6841079341. The cubic root of 1233041040 is about 1072.3235499568.

Adding to 1233041040 its reverse (401403321), we get a palindrome (1634444361).

The spelling of 1233041040 in words is "one billion, two hundred thirty-three million, forty-one thousand, forty".