807630030 has 24 divisors (see below), whose sum is σ = 2099838312. Its totient is φ = 215367984.

The previous prime is 807630029. The next prime is 807630053. The reversal of 807630030 is 30036708.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 807629976 and 807630003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4486744 + ... + 4486923.

It is an arithmetic number, because the mean of its divisors is an integer number (87493263).

Almost surely, 2^807630030 is an apocalyptic number.

807630030 is an abundant number, since it is smaller than the sum of its proper divisors (1292208282).

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

807630030 is a wasteful number, since it uses less digits than its factorization.

807630030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8973680 (or 8973677 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 807630030 is about 28418.8323123945. The cubic root of 807630030 is about 931.2597219531.

Adding to 807630030 its reverse (30036708), we get a palindrome (837666738).

The spelling of 807630030 in words is "eight hundred seven million, six hundred thirty thousand, thirty".