201341070 has 48 divisors (see below), whose sum is σ = 598272480. Its totient is φ = 46020672.

The previous prime is 201340999. The next prime is 201341071. The reversal of 201341070 is 70143102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201341071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159165 + ... + 160424.

It is an arithmetic number, because the mean of its divisors is an integer number (12464010).

Almost surely, 2^201341070 is an apocalyptic number.

201341070 is an abundant number, since it is smaller than the sum of its proper divisors (396931410).

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

201341070 is a wasteful number, since it uses less digits than its factorization.

201341070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319609 (or 319606 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 201341070 is about 14189.4703918081. The cubic root of 201341070 is about 586.1077411032.

Adding to 201341070 its reverse (70143102), we get a palindrome (271484172).

The spelling of 201341070 in words is "two hundred one million, three hundred forty-one thousand, seventy".