801186432 has 32 divisors (see below), whose sum is σ = 2128152480. Its totient is φ = 267062016.

The previous prime is 801186431. The next prime is 801186457. The reversal of 801186432 is 234681108.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 801186393 and 801186402.

It is not an unprimeable number, because it can be changed into a prime (801186431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042828 + ... + 1043595.

It is an arithmetic number, because the mean of its divisors is an integer number (66504765).

Almost surely, 2^801186432 is an apocalyptic number.

It is an amenable number.

801186432 is an abundant number, since it is smaller than the sum of its proper divisors (1326966048).

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

801186432 is a wasteful number, since it uses less digits than its factorization.

801186432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086440 (or 2086428 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 801186432 is about 28305.2368299578. The cubic root of 801186432 is about 928.7764508419.

The spelling of 801186432 in words is "eight hundred one million, one hundred eighty-six thousand, four hundred thirty-two".