32232478320 has 240 divisors, whose sum is σ = 126237009600. Its totient is φ = 7367367168.

The previous prime is 32232478319. The next prime is 32232478337. The reversal of 32232478320 is 2387423223.

32232478320 is a `hidden beast` number, since 3 + 2 + 2 + 324 + 7 + 8 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 181702 + ... + 312218.

It is an arithmetic number, because the mean of its divisors is an integer number (525987540).

Almost surely, 2^32232478320 is an apocalyptic number.

32232478320 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 32232478320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63118504800).

32232478320 is an abundant number, since it is smaller than the sum of its proper divisors (94004531280).

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

32232478320 is a wasteful number, since it uses less digits than its factorization.

32232478320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130557 (or 130534 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The spelling of 32232478320 in words is "thirty-two billion, two hundred thirty-two million, four hundred seventy-eight thousand, three hundred twenty".