544214323505 has 24 divisors (see below), whose sum is σ = 694815478200. Its totient is φ = 409121423360.

The previous prime is 544214323493. The next prime is 544214323559. The reversal of 544214323505 is 505323412445.

It can be written as a sum of positive squares in 12 ways, for example, as 42577846336 + 501636477169 = 206344^2 + 708263^2 .

It is not a de Polignac number, because 544214323505 - 2⁸ = 544214323249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 632471 + ... + 1220019.

It is an arithmetic number, because the mean of its divisors is an integer number (28950644925).

Almost surely, 2^544214323505 is an apocalyptic number.

It is an amenable number.

544214323505 is a deficient number, since it is larger than the sum of its proper divisors (150601154695).

544214323505 is a wasteful number, since it uses less digits than its factorization.

544214323505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588229 (or 588212 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 544214323505 in words is "five hundred forty-four billion, two hundred fourteen million, three hundred twenty-three thousand, five hundred five".