10033212440 has 16 divisors (see below), whose sum is σ = 22574728080. Its totient is φ = 4013284960.

The previous prime is 10033212433. The next prime is 10033212443. The reversal of 10033212440 is 4421233001.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10033212443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125415116 + ... + 125415195.

It is an arithmetic number, because the mean of its divisors is an integer number (1410920505).

Almost surely, 2^10033212440 is an apocalyptic number.

10033212440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10033212440 is an abundant number, since it is smaller than the sum of its proper divisors (12541515640).

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

10033212440 is a wasteful number, since it uses less digits than its factorization.

10033212440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250830322 (or 250830318 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10033212440 its reverse (4421233001), we get a palindrome (14454445441).

The spelling of 10033212440 in words is "ten billion, thirty-three million, two hundred twelve thousand, four hundred forty".