432402421220 has 96 divisors (see below), whose sum is σ = 1137052788480. Its totient is φ = 134186135040.

The previous prime is 432402421207. The next prime is 432402421289. The reversal of 432402421220 is 22124204234.

It is a self number, because there is not a number n which added to its sum of digits gives 432402421220.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 260399 + ... + 965718.

It is an arithmetic number, because the mean of its divisors is an integer number (11844299880).

Almost surely, 2^432402421220 is an apocalyptic number.

It is an amenable number.

432402421220 is an abundant number, since it is smaller than the sum of its proper divisors (704650367260).

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

432402421220 is a wasteful number, since it uses less digits than its factorization.

432402421220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226373 (or 1226371 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 432402421220 its reverse (22124204234), we get a palindrome (454526625454).

The spelling of 432402421220 in words is "four hundred thirty-two billion, four hundred two million, four hundred twenty-one thousand, two hundred twenty".