805248030 has 16 divisors (see below), whose sum is σ = 1932595344. Its totient is φ = 214732800.

The previous prime is 805248029. The next prime is 805248071. The reversal of 805248030 is 30842508.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 26841601 = 805248030 / (8 + 0 + 5 + 2 + 4 + 8 + 0 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13420771 + ... + 13420830.

It is an arithmetic number, because the mean of its divisors is an integer number (120787209).

Almost surely, 2^805248030 is an apocalyptic number.

805248030 is an abundant number, since it is smaller than the sum of its proper divisors (1127347314).

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

805248030 is a wasteful number, since it uses less digits than its factorization.

805248030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26841611.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 805248030 is about 28376.8925360054. The cubic root of 805248030 is about 930.3432771373.

The spelling of 805248030 in words is "eight hundred five million, two hundred forty-eight thousand, thirty".