32047823808 has 1008 divisors, whose sum is σ = 129065617408. Its totient is φ = 7390310400.

The previous prime is 32047823791. The next prime is 32047823851. The reversal of 32047823808 is 80832874023.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a super-2 number, since 2×32047823808² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 196612335 + ... + 196612497.

Almost surely, 2^32047823808 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 32047823808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64532808704).

32047823808 is an abundant number, since it is smaller than the sum of its proper divisors (97017793600).

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

32047823808 is a wasteful number, since it uses less digits than its factorization.

32047823808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 32047823808 in words is "thirty-two billion, forty-seven million, eight hundred twenty-three thousand, eight hundred eight".