200970321 has 8 divisors (see below), whose sum is σ = 269349600. Its totient is φ = 133285632.

The previous prime is 200970317. The next prime is 200970337. The reversal of 200970321 is 123079002.

200970321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 200970321 - 2² = 200970317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200970291 and 200970300.

It is not an unprimeable number, because it can be changed into a prime (200970221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172971 + ... + 174128.

It is an arithmetic number, because the mean of its divisors is an integer number (33668700).

Almost surely, 2^200970321 is an apocalyptic number.

It is an amenable number.

200970321 is a deficient number, since it is larger than the sum of its proper divisors (68379279).

200970321 is a wasteful number, since it uses less digits than its factorization.

200970321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347295.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 200970321 is about 14176.4001424903. The cubic root of 200970321 is about 585.7477675628.

The spelling of 200970321 in words is "two hundred million, nine hundred seventy thousand, three hundred twenty-one".