540161253052 has 12 divisors (see below), whose sum is σ = 1000887027840. Its totient is φ = 254193530816.

The previous prime is 540161253031. The next prime is 540161253089. The reversal of 540161253052 is 250352161045.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 540161252999 and 540161253017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3971773852 + ... + 3971773987.

It is an arithmetic number, because the mean of its divisors is an integer number (83407252320).

Almost surely, 2^540161253052 is an apocalyptic number.

It is an amenable number.

540161253052 is a deficient number, since it is larger than the sum of its proper divisors (460725774788).

540161253052 is a wasteful number, since it uses less digits than its factorization.

540161253052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7943547860 (or 7943547858 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 540161253052 in words is "five hundred forty billion, one hundred sixty-one million, two hundred fifty-three thousand, fifty-two".