540372097 has 8 divisors (see below), whose sum is σ = 564108480. Its totient is φ = 516655920.

The previous prime is 540372089. The next prime is 540372101. The reversal of 540372097 is 790273045.

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

It is a cyclic number.

It is not a de Polignac number, because 540372097 - 2³ = 540372089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540372037) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 80947 + ... + 87367.

It is an arithmetic number, because the mean of its divisors is an integer number (70513560).

Almost surely, 2^540372097 is an apocalyptic number.

It is an amenable number.

540372097 is a deficient number, since it is larger than the sum of its proper divisors (23736383).

540372097 is a wasteful number, since it uses less digits than its factorization.

540372097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10103.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 540372097 is about 23245.9049511952. The cubic root of 540372097 is about 814.5122840059.

The spelling of 540372097 in words is "five hundred forty million, three hundred seventy-two thousand, ninety-seven".