720030332 has 48 divisors (see below), whose sum is σ = 1467970560. Its totient is φ = 302657472.

The previous prime is 720030331. The next prime is 720030343. The reversal of 720030332 is 233030027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720030331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359558 + ... + 361554.

It is an arithmetic number, because the mean of its divisors is an integer number (30582720).

Almost surely, 2^720030332 is an apocalyptic number.

It is an amenable number.

720030332 is an abundant number, since it is smaller than the sum of its proper divisors (747940228).

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

720030332 is a wasteful number, since it uses less digits than its factorization.

720030332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250 (or 2248 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 20.

The square root of 720030332 is about 26833.3809274940. The cubic root of 720030332 is about 896.2935352429.

Adding to 720030332 its reverse (233030027), we get a palindrome (953060359).

The spelling of 720030332 in words is "seven hundred twenty million, thirty thousand, three hundred thirty-two".