200912030 has 24 divisors (see below), whose sum is σ = 397509336. Its totient is φ = 73058480.

The previous prime is 200912027. The next prime is 200912057. The reversal of 200912030 is 30219002.

It is a congruent number.

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, 81812 + ... + 84231.

It is an arithmetic number, because the mean of its divisors is an integer number (16562889).

Almost surely, 2^200912030 is an apocalyptic number.

200912030 is a deficient number, since it is larger than the sum of its proper divisors (196597306).

200912030 is a wasteful number, since it uses less digits than its factorization.

200912030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166072 (or 166061 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 200912030 is about 14174.3440765349. The cubic root of 200912030 is about 585.6911304690.

The spelling of 200912030 in words is "two hundred million, nine hundred twelve thousand, thirty".