544231427241540 has 48 divisors (see below), whose sum is σ = 1524415115446272. Its totient is φ = 145074369248256.

The previous prime is 544231427241503. The next prime is 544231427241581. The reversal of 544231427241540 is 45142724132445.

It is a self number, because there is not a number n which added to its sum of digits gives 544231427241540.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1687692109 + ... + 1688014548.

It is an arithmetic number, because the mean of its divisors is an integer number (31758648238464).

Almost surely, 2^{544231427241540} is an apocalyptic number.

It is an amenable number.

544231427241540 is an abundant number, since it is smaller than the sum of its proper divisors (980183688204732).

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

544231427241540 is a wasteful number, since it uses less digits than its factorization.

544231427241540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375709356 (or 3375709354 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 48.

The spelling of 544231427241540 in words is "five hundred forty-four trillion, two hundred thirty-one billion, four hundred twenty-seven million, two hundred forty-one thousand, five hundred forty".