433122440 has 32 divisors (see below), whose sum is σ = 975732480. Its totient is φ = 173034432.

The previous prime is 433122433. The next prime is 433122449. The reversal of 433122440 is 44221334.

It is not an unprimeable number, because it can be changed into a prime (433122449) 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 7 ways as a sum of consecutive naturals, for example, 28247 + ... + 40793.

It is an arithmetic number, because the mean of its divisors is an integer number (30491640).

Almost surely, 2^433122440 is an apocalyptic number.

433122440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

433122440 is an abundant number, since it is smaller than the sum of its proper divisors (542610040).

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

433122440 is a wasteful number, since it uses less digits than its factorization.

433122440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13421 (or 13417 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 433122440 is about 20811.5938841791. The cubic root of 433122440 is about 756.6067793581.

Adding to 433122440 its reverse (44221334), we get a palindrome (477343774).

The spelling of 433122440 in words is "four hundred thirty-three million, one hundred twenty-two thousand, four hundred forty".