732872448 has 576 divisors, whose sum is σ = 2896266240. Its totient is φ = 179159040.

The previous prime is 732872407. The next prime is 732872449. The reversal of 732872448 is 844278237.

It is a tau number, because it is divible by the number of its divisors (576).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732872449) 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, 43110136 + ... + 43110152.

It is an arithmetic number, because the mean of its divisors is an integer number (5028240).

Almost surely, 2^732872448 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 732872448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1448133120).

732872448 is an abundant number, since it is smaller than the sum of its proper divisors (2163393792).

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

732872448 is an equidigital number, since it uses as much as digits as its factorization.

732872448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 40 counting only the distinct ones).

The product of its digits is 602112, while the sum is 45.

The square root of 732872448 is about 27071.6170185676. The cubic root of 732872448 is about 901.5907865635.

The spelling of 732872448 in words is "seven hundred thirty-two million, eight hundred seventy-two thousand, four hundred forty-eight".