10331233440 has 192 divisors, whose sum is σ = 35855229312. Its totient is φ = 2479616000.

The previous prime is 10331233439. The next prime is 10331233477. The reversal of 10331233440 is 4433213301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 10331233440.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 523594 + ... + 542966.

It is an arithmetic number, because the mean of its divisors is an integer number (186745986).

Almost surely, 2^10331233440 is an apocalyptic number.

10331233440 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 10331233440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17927614656).

10331233440 is an abundant number, since it is smaller than the sum of its proper divisors (25523995872).

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

10331233440 is a wasteful number, since it uses less digits than its factorization.

10331233440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19503 (or 19495 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 10331233440 its reverse (4433213301), we get a palindrome (14764446741).

The spelling of 10331233440 in words is "ten billion, three hundred thirty-one million, two hundred thirty-three thousand, four hundred forty".