415500730 has 8 divisors (see below), whose sum is σ = 747901332. Its totient is φ = 166200288.

The previous prime is 415500703. The next prime is 415500751. The reversal of 415500730 is 37005514.

It can be written as a sum of positive squares in 2 ways, for example, as 413593569 + 1907161 = 20337^2 + 1381^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 415500695 and 415500704.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20775027 + ... + 20775046.

Almost surely, 2^415500730 is an apocalyptic number.

415500730 is a deficient number, since it is larger than the sum of its proper divisors (332400602).

415500730 is a wasteful number, since it uses less digits than its factorization.

415500730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41550080.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 415500730 is about 20383.8350169932. The cubic root of 415500730 is about 746.2034690462.

The spelling of 415500730 in words is "four hundred fifteen million, five hundred thousand, seven hundred thirty".