10230720 has 56 divisors (see below), whose sum is σ = 32485584. Its totient is φ = 2727936.

The previous prime is 10230709. The next prime is 10230743. The reversal of 10230720 is 2703201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10230720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4369 + ... + 6288.

Almost surely, 2^10230720 is an apocalyptic number.

10230720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10230720 is an abundant number, since it is smaller than the sum of its proper divisors (22254864).

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

10230720 is a wasteful number, since it uses less digits than its factorization.

10230720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10677 (or 10667 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 10230720 is about 3198.5496713354. The cubic root of 10230720 is about 217.0877910757.

Adding to 10230720 its reverse (2703201), we get a palindrome (12933921).

The spelling of 10230720 in words is "ten million, two hundred thirty thousand, seven hundred twenty".