5335420240 has 40 divisors (see below), whose sum is σ = 12408634368. Its totient is φ = 2133517440.

The previous prime is 5335420231. The next prime is 5335420273. The reversal of 5335420240 is 420245335.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5335420199 and 5335420208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320769 + ... + 336991.

Almost surely, 2^5335420240 is an apocalyptic number.

It is an amenable number.

5335420240 is an abundant number, since it is smaller than the sum of its proper divisors (7073214128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5335420240 is a wasteful number, since it uses less digits than its factorization.

5335420240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20347 (or 20341 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 5335420240 is about 73043.9610097919. The cubic root of 5335420240 is about 1747.3887848676.

Adding to 5335420240 its reverse (420245335), we get a palindrome (5755665575).

The spelling of 5335420240 in words is "five billion, three hundred thirty-five million, four hundred twenty thousand, two hundred forty".