540168826 has 8 divisors (see below), whose sum is σ = 810541620. Its totient is φ = 269988288.

The previous prime is 540168749. The next prime is 540168887. The reversal of 540168826 is 628861045.

It can be written as a sum of positive squares in 2 ways, for example, as 539865225 + 303601 = 23235^2 + 551^2 .

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

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, 40821 + ... + 52408.

Almost surely, 2^540168826 is an apocalyptic number.

540168826 is a deficient number, since it is larger than the sum of its proper divisors (270372794).

540168826 is a wasteful number, since it uses less digits than its factorization.

540168826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96128.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 540168826 is about 23241.5323505142. The cubic root of 540168826 is about 814.4101398895.

The spelling of 540168826 in words is "five hundred forty million, one hundred sixty-eight thousand, eight hundred twenty-six".