470028780 has 72 divisors (see below), whose sum is σ = 1535434992. Its totient is φ = 115698816.

The previous prime is 470028773. The next prime is 470028817. The reversal of 470028780 is 87820074.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 98094 + ... + 102773.

It is an arithmetic number, because the mean of its divisors is an integer number (21325486).

Almost surely, 2^470028780 is an apocalyptic number.

It is an amenable number.

470028780 is an abundant number, since it is smaller than the sum of its proper divisors (1065406212).

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

470028780 is a wasteful number, since it uses less digits than its factorization.

470028780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200895 (or 200890 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 470028780 is about 21680.1471397221. The cubic root of 470028780 is about 777.5138791924.

The spelling of 470028780 in words is "four hundred seventy million, twenty-eight thousand, seven hundred eighty".