801522380 has 12 divisors (see below), whose sum is σ = 1683197040. Its totient is φ = 320608944.

The previous prime is 801522361. The next prime is 801522389. The reversal of 801522380 is 83225108.

801522380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (801522389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20038040 + ... + 20038079.

It is an arithmetic number, because the mean of its divisors is an integer number (140266420).

Almost surely, 2^801522380 is an apocalyptic number.

It is an amenable number.

801522380 is an abundant number, since it is smaller than the sum of its proper divisors (881674660).

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

801522380 is a wasteful number, since it uses less digits than its factorization.

801522380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40076128 (or 40076126 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 801522380 is about 28311.1705868903. The cubic root of 801522380 is about 928.9062487588.

Adding to 801522380 its reverse (83225108), we get a palindrome (884747488).

The spelling of 801522380 in words is "eight hundred one million, five hundred twenty-two thousand, three hundred eighty".