201030907 has 8 divisors (see below), whose sum is σ = 250636032. Its totient is φ = 156647400.

The previous prime is 201030901. The next prime is 201030919. The reversal of 201030907 is 709030102.

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

It is not a de Polignac number, because 201030907 - 2⁷ = 201030779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201030901) 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, 1305319 + ... + 1305472.

It is an arithmetic number, because the mean of its divisors is an integer number (31329504).

Almost surely, 2^201030907 is an apocalyptic number.

201030907 is a deficient number, since it is larger than the sum of its proper divisors (49605125).

201030907 is a wasteful number, since it uses less digits than its factorization.

201030907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610809.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 201030907 is about 14178.5368427070. The cubic root of 201030907 is about 585.8066229342.

The spelling of 201030907 in words is "two hundred one million, thirty thousand, nine hundred seven".