540245331500444 has 12 divisors (see below), whose sum is σ = 945431457700968. Its totient is φ = 270122057871600.

The previous prime is 540245331500429. The next prime is 540245331500587. The reversal of 540245331500444 is 444005133542045.

It is a junction number, because it is equal to n+sod(n) for n = 540245331500395 and 540245331500404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149967062 + ... + 153527229.

It is an arithmetic number, because the mean of its divisors is an integer number (78785954808414).

Almost surely, 2^{540245331500444} is an apocalyptic number.

It is an amenable number.

540245331500444 is a deficient number, since it is larger than the sum of its proper divisors (405186126200524).

540245331500444 is a wasteful number, since it uses less digits than its factorization.

540245331500444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303939316 (or 303939314 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 44.

The spelling of 540245331500444 in words is "five hundred forty trillion, two hundred forty-five billion, three hundred thirty-one million, five hundred thousand, four hundred forty-four".