720428150 has 48 divisors (see below), whose sum is σ = 1492873200. Its totient is φ = 256824960.

The previous prime is 720428129. The next prime is 720428161. The reversal of 720428150 is 51824027.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 260 + ... + 37959.

It is an arithmetic number, because the mean of its divisors is an integer number (31101525).

Almost surely, 2^720428150 is an apocalyptic number.

720428150 is an abundant number, since it is smaller than the sum of its proper divisors (772445050).

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

720428150 is a wasteful number, since it uses less digits than its factorization.

720428150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38273 (or 38268 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 720428150 is about 26840.7926485043. The cubic root of 720428150 is about 896.4585727601.

The spelling of 720428150 in words is "seven hundred twenty million, four hundred twenty-eight thousand, one hundred fifty".