5403240311 has 16 divisors (see below), whose sum is σ = 6560904960. Its totient is φ = 4346576640.

The previous prime is 5403240289. The next prime is 5403240317. The reversal of 5403240311 is 1130423045.

It is a de Polignac number, because none of the positive numbers 2^k-5403240311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5403240317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175610 + ... + 204071.

It is an arithmetic number, because the mean of its divisors is an integer number (410056560).

Almost surely, 2^5403240311 is an apocalyptic number.

5403240311 is a deficient number, since it is larger than the sum of its proper divisors (1157664649).

5403240311 is a wasteful number, since it uses less digits than its factorization.

5403240311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379814.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5403240311 is about 73506.7365008133. The cubic root of 5403240311 is about 1754.7614885701.

Adding to 5403240311 its reverse (1130423045), we get a palindrome (6533663356).

The spelling of 5403240311 in words is "five billion, four hundred three million, two hundred forty thousand, three hundred eleven".