200930480 has 40 divisors (see below), whose sum is σ = 494646912. Its totient is φ = 75643904.

The previous prime is 200930479. The next prime is 200930489. The reversal of 200930480 is 84039002.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (200930489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72512 + ... + 75231.

Almost surely, 2^200930480 is an apocalyptic number.

200930480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200930480 is an abundant number, since it is smaller than the sum of its proper divisors (293716432).

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

200930480 is a wasteful number, since it uses less digits than its factorization.

200930480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147773 (or 147767 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 200930480 is about 14174.9948853606. The cubic root of 200930480 is about 585.7090581670.

Adding to 200930480 its reverse (84039002), we get a palindrome (284969482).

The spelling of 200930480 in words is "two hundred million, nine hundred thirty thousand, four hundred eighty".