540572930 has 8 divisors (see below), whose sum is σ = 973031292. Its totient is φ = 216229168.

The previous prime is 540572869. The next prime is 540572959. The reversal of 540572930 is 39275045.

It can be written as a sum of positive squares in 2 ways, for example, as 521711281 + 18861649 = 22841^2 + 4343^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27028637 + ... + 27028656.

Almost surely, 2^540572930 is an apocalyptic number.

540572930 is a deficient number, since it is larger than the sum of its proper divisors (432458362).

540572930 is a wasteful number, since it uses less digits than its factorization.

540572930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54057300.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 540572930 is about 23250.2242999933. The cubic root of 540572930 is about 814.6131778685.

The spelling of 540572930 in words is "five hundred forty million, five hundred seventy-two thousand, nine hundred thirty".