732003120 has 240 divisors, whose sum is σ = 2626721760. Its totient is φ = 182145024.

The previous prime is 732003067. The next prime is 732003121. The reversal of 732003120 is 21300237.

732003120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 732003093 and 732003102.

It is not an unprimeable number, because it can be changed into a prime (732003121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 998274 + ... + 999006.

It is an arithmetic number, because the mean of its divisors is an integer number (10944674).

Almost surely, 2^732003120 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 732003120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1313360880).

732003120 is an abundant number, since it is smaller than the sum of its proper divisors (1894718640).

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

732003120 is a wasteful number, since it uses less digits than its factorization.

732003120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 732003120 is about 27055.5561761351. The cubic root of 732003120 is about 901.2341586920.

Adding to 732003120 its reverse (21300237), we get a palindrome (753303357).

The spelling of 732003120 in words is "seven hundred thirty-two million, three thousand, one hundred twenty".