800115030 has 512 divisors, whose sum is σ = 2821754880. Its totient is φ = 158146560.

The previous prime is 800114999. The next prime is 800115037. The reversal of 800115030 is 30511008.

It is a happy number.

It is a super-2 number, since 2×800115030² = 1280368122463801800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 800114994 and 800115012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800115037) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 15096484 + ... + 15096536.

It is an arithmetic number, because the mean of its divisors is an integer number (5511240).

Almost surely, 2^800115030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800115030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1410877440).

800115030 is an abundant number, since it is smaller than the sum of its proper divisors (2021639850).

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

800115030 is a wasteful number, since it uses less digits than its factorization.

800115030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 800115030 is about 28286.3046366965. The cubic root of 800115030 is about 928.3622580872.

Adding to 800115030 its reverse (30511008), we get a palindrome (830626038).

The spelling of 800115030 in words is "eight hundred million, one hundred fifteen thousand, thirty".