800742360 has 128 divisors (see below), whose sum is σ = 2627769600. Its totient is φ = 193589760.

The previous prime is 800742343. The next prime is 800742373. The reversal of 800742360 is 63247008.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 721486 + ... + 722594.

It is an arithmetic number, because the mean of its divisors is an integer number (20529450).

Almost surely, 2^800742360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800742360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1313884800).

800742360 is an abundant number, since it is smaller than the sum of its proper divisors (1827027240).

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

800742360 is a wasteful number, since it uses less digits than its factorization.

800742360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681 (or 1677 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 800742360 is about 28297.3913992085. The cubic root of 800742360 is about 928.6048221071.

Adding to 800742360 its reverse (63247008), we get a palindrome (863989368).

The spelling of 800742360 in words is "eight hundred million, seven hundred forty-two thousand, three hundred sixty".