540240502 has 8 divisors (see below), whose sum is σ = 819466200. Its totient is φ = 267085104.

The previous prime is 540240499. The next prime is 540240511. The reversal of 540240502 is 205042045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1517352 + ... + 1517707.

It is an arithmetic number, because the mean of its divisors is an integer number (102433275).

Almost surely, 2^540240502 is an apocalyptic number.

540240502 is a deficient number, since it is larger than the sum of its proper divisors (279225698).

540240502 is a wasteful number, since it uses less digits than its factorization.

540240502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035150.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 540240502 is about 23243.0742803098. The cubic root of 540240502 is about 814.4461601586.

Adding to 540240502 its reverse (205042045), we get a palindrome (745282547).

The spelling of 540240502 in words is "five hundred forty million, two hundred forty thousand, five hundred two".