32433214420 has 24 divisors (see below), whose sum is σ = 68566869000. Its totient is φ = 12886215552.

The previous prime is 32433214403. The next prime is 32433214421. The reversal of 32433214420 is 2441233423.

It can be written as a sum of positive squares in 4 ways, for example, as 74960964 + 32358253456 = 8658^2 + 179884^2 .

It is a super-2 number, since 2×32433214420² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32433214421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5438835 + ... + 5444794.

It is an arithmetic number, because the mean of its divisors is an integer number (2856952875).

Almost surely, 2^32433214420 is an apocalyptic number.

It is an amenable number.

32433214420 is an abundant number, since it is smaller than the sum of its proper divisors (36133654580).

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

32433214420 is a wasteful number, since it uses less digits than its factorization.

32433214420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10883787 (or 10883785 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 32433214420 its reverse (2441233423), we get a palindrome (34874447843).

The spelling of 32433214420 in words is "thirty-two billion, four hundred thirty-three million, two hundred fourteen thousand, four hundred twenty".