200465730 has 24 divisors (see below), whose sum is σ = 521211132. Its totient is φ = 53457504.

The previous prime is 200465693. The next prime is 200465779. The reversal of 200465730 is 37564002.

It is a happy number.

200465730 is a `hidden beast` number, since 2 + 0 + 0 + 4 + 657 + 3 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 181360089 + 19105641 = 13467^2 + 4371^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200465694 and 200465703.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1113609 + ... + 1113788.

Almost surely, 2^200465730 is an apocalyptic number.

200465730 is an abundant number, since it is smaller than the sum of its proper divisors (320745402).

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

200465730 is a wasteful number, since it uses less digits than its factorization.

200465730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227410 (or 2227407 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 200465730 is about 14158.5920910237. The cubic root of 200465730 is about 585.2571300068.

The spelling of 200465730 in words is "two hundred million, four hundred sixty-five thousand, seven hundred thirty".