32230440000 has 560 divisors, whose sum is σ = 129212888640. Its totient is φ = 7810560000.

The previous prime is 32230439999. The next prime is 32230440037. The reversal of 32230440000 is 4403223.

32230440000 is a `hidden beast` number, since 3 + 223 + 0 + 440 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11878644 + ... + 11881356.

Almost surely, 2^32230440000 is an apocalyptic number.

32230440000 is a gapful number since it is divisible by the number (30) 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 32230440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64606444320).

32230440000 is an abundant number, since it is smaller than the sum of its proper divisors (96982448640).

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

32230440000 is a wasteful number, since it uses less digits than its factorization.

32230440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765 (or 2734 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 32230440000 its reverse (4403223), we get a palindrome (32234843223).

The spelling of 32230440000 in words is "thirty-two billion, two hundred thirty million, four hundred forty thousand".