32423671280 has 640 divisors, whose sum is σ = 107609112576. Its totient is φ = 8758886400.

The previous prime is 32423671261. The next prime is 32423671283. The reversal of 32423671280 is 8217632423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32423671283) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 91851584 + ... + 91851936.

Almost surely, 2^32423671280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32423671280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53804556288).

32423671280 is an abundant number, since it is smaller than the sum of its proper divisors (75185441296).

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

32423671280 is a wasteful number, since it uses less digits than its factorization.

32423671280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 32423671280 in words is "thirty-two billion, four hundred twenty-three million, six hundred seventy-one thousand, two hundred eighty".