803730630 has 128 divisors (see below), whose sum is σ = 2087534592. Its totient is φ = 197543808.

The previous prime is 803730619. The next prime is 803730643. The reversal of 803730630 is 36037308.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3055879 + ... + 3056141.

It is an arithmetic number, because the mean of its divisors is an integer number (16308864).

Almost surely, 2^803730630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 803730630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1043767296).

803730630 is an abundant number, since it is smaller than the sum of its proper divisors (1283803962).

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

803730630 is a wasteful number, since it uses less digits than its factorization.

803730630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 803730630 is about 28350.1433858808. The cubic root of 803730630 is about 929.7585336803.

Adding to 803730630 its reverse (36037308), we get a palindrome (839767938).

The spelling of 803730630 in words is "eight hundred three million, seven hundred thirty thousand, six hundred thirty".