201300040 has 16 divisors (see below), whose sum is σ = 452925180. Its totient is φ = 80520000.

The previous prime is 201300031. The next prime is 201300053. The reversal of 201300040 is 40003102.

It can be written as a sum of positive squares in 2 ways, for example, as 200335716 + 964324 = 14154^2 + 982^2 .

It is a super-2 number, since 2×201300040² = 81043412208003200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2516211 + ... + 2516290.

Almost surely, 2^201300040 is an apocalyptic number.

201300040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201300040 is an abundant number, since it is smaller than the sum of its proper divisors (251625140).

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

201300040 is a wasteful number, since it uses less digits than its factorization.

201300040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5032512 (or 5032508 counting only the distinct ones).

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

The square root of 201300040 is about 14188.0245277487. The cubic root of 201300040 is about 586.0679253578.

Adding to 201300040 its reverse (40003102), we get a palindrome (241303142).

The spelling of 201300040 in words is "two hundred one million, three hundred thousand, forty".