540041445 has 32 divisors (see below), whose sum is σ = 969603840. Its totient is φ = 285163200.

The previous prime is 540041387. The next prime is 540041459. The reversal of 540041445 is 544140045.

It is not a de Polignac number, because 540041445 - 2⁷ = 540041317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6169 + ... + 33438.

It is an arithmetic number, because the mean of its divisors is an integer number (30300120).

Almost surely, 2^540041445 is an apocalyptic number.

It is an amenable number.

540041445 is a deficient number, since it is larger than the sum of its proper divisors (429562395).

540041445 is a wasteful number, since it uses less digits than its factorization.

540041445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39722 (or 39716 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 540041445 is about 23238.7918145501. The cubic root of 540041445 is about 814.3461176007.

The spelling of 540041445 in words is "five hundred forty million, forty-one thousand, four hundred forty-five".