201040030 has 8 divisors (see below), whose sum is σ = 361872072. Its totient is φ = 80416008.

The previous prime is 201040019. The next prime is 201040039. The reversal of 201040030 is 30040102.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 20104003 = 201040030 / (2 + 0 + 1 + 0 + 4 + 0 + 0 + 3 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 201039989 and 201040016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201040039) 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 3 ways as a sum of consecutive naturals, for example, 10051992 + ... + 10052011.

It is an arithmetic number, because the mean of its divisors is an integer number (45234009).

Almost surely, 2^201040030 is an apocalyptic number.

201040030 is a deficient number, since it is larger than the sum of its proper divisors (160832042).

201040030 is a wasteful number, since it uses less digits than its factorization.

201040030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20104010.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 201040030 is about 14178.8585577260. The cubic root of 201040030 is about 585.8154843129.

Adding to 201040030 its reverse (30040102), we get a palindrome (231080132).

The spelling of 201040030 in words is "two hundred one million, forty thousand, thirty".