32943702016 has 51 divisors (see below), whose sum is σ = 65979961761. Its totient is φ = 16448618496.

The previous prime is 32943701977. The next prime is 32943702017. The reversal of 32943702016 is 61020734923.

The square root of 32943702016 is 181504.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4396220416 + 28547481600 = 66304^2 + 168960^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32943702017) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 46464670 + ... + 46465378.

Almost surely, 2^32943702016 is an apocalyptic number.

32943702016 is the 181504-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32943702016

32943702016 is an abundant number, since it is smaller than the sum of its proper divisors (33036259745).

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

32943702016 is an frugal number, since it uses more digits than its factorization.

32943702016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 32943702016 in words is "thirty-two billion, nine hundred forty-three million, seven hundred two thousand, sixteen".