5401840318 has 16 divisors (see below), whose sum is σ = 9390726144. Its totient is φ = 2282467320.

The previous prime is 5401840313. The next prime is 5401840357. The reversal of 5401840318 is 8130481045.

It is a super-2 number, since 2×5401840318² = 58359757642340682248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401840313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2716230 + ... + 2718217.

It is an arithmetic number, because the mean of its divisors is an integer number (586920384).

Almost surely, 2^5401840318 is an apocalyptic number.

5401840318 is a deficient number, since it is larger than the sum of its proper divisors (3988885826).

5401840318 is a wasteful number, since it uses less digits than its factorization.

5401840318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434527.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 5401840318 is about 73497.2129947796. The cubic root of 5401840318 is about 1754.6099211239.

The spelling of 5401840318 in words is "five billion, four hundred one million, eight hundred forty thousand, three hundred eighteen".