540773172 has 36 divisors (see below), whose sum is σ = 1417584896. Its totient is φ = 180257400.

The previous prime is 540773159. The next prime is 540773209. The reversal of 540773172 is 271377045.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277204 + ... + 279147.

Almost surely, 2^540773172 is an apocalyptic number.

It is an amenable number.

540773172 is an abundant number, since it is smaller than the sum of its proper divisors (876811724).

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

540773172 is a wasteful number, since it uses less digits than its factorization.

540773172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556370 (or 556356 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 540773172 is about 23254.5301393083. The cubic root of 540773172 is about 814.7137499504.

The spelling of 540773172 in words is "five hundred forty million, seven hundred seventy-three thousand, one hundred seventy-two".