32064046080 has 704 divisors, whose sum is σ = 120435130368. Its totient is φ = 7201751040.

The previous prime is 32064046051. The next prime is 32064046081. The reversal of 32064046080 is 8064046023.

It is a tau number, because it is divible by the number of its divisors (704).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (32064046081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 143784849 + ... + 143785071.

Almost surely, 2^32064046080 is an apocalyptic number.

32064046080 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 32064046080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60217565184).

32064046080 is an abundant number, since it is smaller than the sum of its proper divisors (88371084288).

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

32064046080 is a wasteful number, since it uses less digits than its factorization.

32064046080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 32064046080 in words is "thirty-two billion, sixty-four million, forty-six thousand, eighty".