1240350201 has 12 divisors (see below), whose sum is σ = 1792560640. Its totient is φ = 826464600.

The previous prime is 1240350193. The next prime is 1240350203. The reversal of 1240350201 is 1020530421.

1240350201 is a `hidden beast` number, since 12 + 403 + 50 + 201 = 666.

It is not a de Polignac number, because 1240350201 - 2³ = 1240350193 is a prime.

It is a super-2 number, since 2×1240350201² = 3076937242241480802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1240350203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17761 + ... + 52878.

Almost surely, 2^1240350201 is an apocalyptic number.

It is an amenable number.

1240350201 is a deficient number, since it is larger than the sum of its proper divisors (552210439).

1240350201 is a wasteful number, since it uses less digits than its factorization.

1240350201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72596 (or 72593 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1240350201 is about 35218.6058923405. The cubic root of 1240350201 is about 1074.4381996189.

Adding to 1240350201 its reverse (1020530421), we get a palindrome (2260880622).

The spelling of 1240350201 in words is "one billion, two hundred forty million, three hundred fifty thousand, two hundred one".