3240303053 has 4 divisors (see below), whose sum is σ = 3489557148. Its totient is φ = 2991048960.

The previous prime is 3240303047. The next prime is 3240303067. The reversal of 3240303053 is 3503030423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3503030423 = 59 ⋅59373397.

It can be written as a sum of positive squares in 2 ways, for example, as 1020291364 + 2220011689 = 31942^2 + 47117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3240303053 is a prime.

It is a super-2 number, since 2×3240303053² = 20999127750562241618, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240303653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124627028 + ... + 124627053.

It is an arithmetic number, because the mean of its divisors is an integer number (872389287).

Almost surely, 2^3240303053 is an apocalyptic number.

It is an amenable number.

3240303053 is a deficient number, since it is larger than the sum of its proper divisors (249254095).

3240303053 is a wasteful number, since it uses less digits than its factorization.

3240303053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249254094.

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 3240303053 is about 56923.6598700400. The cubic root of 3240303053 is about 1479.7733785283.

Adding to 3240303053 its reverse (3503030423), we get a palindrome (6743333476).

The spelling of 3240303053 in words is "three billion, two hundred forty million, three hundred three thousand, fifty-three".