471500730 has 32 divisors (see below), whose sum is σ = 1257336000. Its totient is φ = 125733456.

The previous prime is 471500723. The next prime is 471500741. The reversal of 471500730 is 37005174.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 471500694 and 471500703.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 872880 + ... + 873419.

It is an arithmetic number, because the mean of its divisors is an integer number (39291750).

Almost surely, 2^471500730 is an apocalyptic number.

471500730 is an abundant number, since it is smaller than the sum of its proper divisors (785835270).

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

471500730 is a wasteful number, since it uses less digits than its factorization.

471500730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746315 (or 1746309 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 471500730 is about 21714.0675599944. The cubic root of 471500730 is about 778.3246585926.

The spelling of 471500730 in words is "four hundred seventy-one million, five hundred thousand, seven hundred thirty".