432223683840 has 864 divisors, whose sum is σ = 1738854673920. Its totient is φ = 98235777024.

The previous prime is 432223683799. The next prime is 432223683887. The reversal of 432223683840 is 48386322234.

432223683840 is a `hidden beast` number, since 4 + 32 + 2 + 236 + 8 + 384 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 99887757 + ... + 99892083.

It is an arithmetic number, because the mean of its divisors is an integer number (2012563280).

Almost surely, 2^432223683840 is an apocalyptic number.

432223683840 is a gapful number since it is divisible by the number (40) 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 432223683840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (869427336960).

432223683840 is an abundant number, since it is smaller than the sum of its proper divisors (1306630990080).

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

432223683840 is a wasteful number, since it uses less digits than its factorization.

432223683840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4419 (or 4402 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 45.

The spelling of 432223683840 in words is "four hundred thirty-two billion, two hundred twenty-three million, six hundred eighty-three thousand, eight hundred forty".