799930530 has 48 divisors (see below), whose sum is σ = 2376938304. Its totient is φ = 182841120.

The previous prime is 799930513. The next prime is 799930531. The reversal of 799930530 is 35039997.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (799930531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 634236 + ... + 635495.

It is an arithmetic number, because the mean of its divisors is an integer number (49519548).

Almost surely, 2^799930530 is an apocalyptic number.

799930530 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

799930530 is an abundant number, since it is smaller than the sum of its proper divisors (1577007774).

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

799930530 is a wasteful number, since it uses less digits than its factorization.

799930530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269751 (or 1269748 counting only the distinct ones).

The product of its (nonzero) digits is 229635, while the sum is 45.

The square root of 799930530 is about 28283.0431530979. The cubic root of 799930530 is about 928.2908950134.

The spelling of 799930530 in words is "seven hundred ninety-nine million, nine hundred thirty thousand, five hundred thirty".