800203030 has 32 divisors (see below), whose sum is σ = 1574691840. Its totient is φ = 290356320.

The previous prime is 800203021. The next prime is 800203037. The reversal of 800203030 is 30302008.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 800202995 and 800203013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800203037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45097 + ... + 60283.

It is an arithmetic number, because the mean of its divisors is an integer number (49209120).

Almost surely, 2^800203030 is an apocalyptic number.

800203030 is a deficient number, since it is larger than the sum of its proper divisors (774488810).

800203030 is a wasteful number, since it uses less digits than its factorization.

800203030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15684.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 800203030 is about 28287.8601170184. The cubic root of 800203030 is about 928.3962918951.

Adding to 800203030 its reverse (30302008), we get a palindrome (830505038).

The spelling of 800203030 in words is "eight hundred million, two hundred three thousand, thirty".