473111440 has 20 divisors (see below), whose sum is σ = 1099984284. Its totient is φ = 189244544.

The previous prime is 473111399. The next prime is 473111453. The reversal of 473111440 is 44111374.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 62157456 + 410953984 = 7884^2 + 20272^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2956867 + ... + 2957026.

Almost surely, 2^473111440 is an apocalyptic number.

473111440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

473111440 is an abundant number, since it is smaller than the sum of its proper divisors (626872844).

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

473111440 is a wasteful number, since it uses less digits than its factorization.

473111440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5913906 (or 5913900 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 473111440 is about 21751.1250283750. The cubic root of 473111440 is about 779.2099385667.

The spelling of 473111440 in words is "four hundred seventy-three million, one hundred eleven thousand, four hundred forty".