801159420 has 48 divisors (see below), whose sum is σ = 2245275648. Its totient is φ = 213449280.

The previous prime is 801159419. The next prime is 801159431. The reversal of 801159420 is 24951108.

It is a happy number.

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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68437 + ... + 79283.

It is an arithmetic number, because the mean of its divisors is an integer number (46776576).

Almost surely, 2^801159420 is an apocalyptic number.

It is an amenable number.

801159420 is an abundant number, since it is smaller than the sum of its proper divisors (1444116228).

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

801159420 is a wasteful number, since it uses less digits than its factorization.

801159420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12090 (or 12088 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 801159420 is about 28304.7596704159. The cubic root of 801159420 is about 928.7660128254.

The spelling of 801159420 in words is "eight hundred one million, one hundred fifty-nine thousand, four hundred twenty".