5732329840 has 80 divisors (see below), whose sum is σ = 13582273536. Its totient is φ = 2249452800.

The previous prime is 5732329829. The next prime is 5732329873. The reversal of 5732329840 is 489232375.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1196089 + ... + 1200871.

Almost surely, 2^5732329840 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 5732329840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6791136768).

5732329840 is an abundant number, since it is smaller than the sum of its proper divisors (7849943696).

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

5732329840 is a wasteful number, since it uses less digits than its factorization.

5732329840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078 (or 5072 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 5732329840 is about 75712.1512044137. The cubic root of 5732329840 is about 1789.6868921668.

The spelling of 5732329840 in words is "five billion, seven hundred thirty-two million, three hundred twenty-nine thousand, eight hundred forty".