3240041403 has 4 divisors (see below), whose sum is σ = 4320055208. Its totient is φ = 2160027600.

The previous prime is 3240041393. The next prime is 3240041411. The reversal of 3240041403 is 3041400423.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3240041403 - 2¹³ = 3240033211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3240041403.

It is not an unprimeable number, because it can be changed into a prime (3240041423) 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, 540006898 + ... + 540006903.

It is an arithmetic number, because the mean of its divisors is an integer number (1080013802).

Almost surely, 2^3240041403 is an apocalyptic number.

3240041403 is a deficient number, since it is larger than the sum of its proper divisors (1080013805).

3240041403 is a wasteful number, since it uses less digits than its factorization.

3240041403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080013804.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3240041403 is about 56921.3615701522. The cubic root of 3240041403 is about 1479.7335475701.

Adding to 3240041403 its reverse (3041400423), we get a palindrome (6281441826).

The spelling of 3240041403 in words is "three billion, two hundred forty million, forty-one thousand, four hundred three".