544161660022 has 8 divisors (see below), whose sum is σ = 821720628000. Its totient is φ = 270254784024.

The previous prime is 544161659999. The next prime is 544161660079. The reversal of 544161660022 is 220066161445.

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

It is a super-2 number, since 2×544161660022² (a number of 24 digits) contains 22 as substring.

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, 913022622 + ... + 913023217.

It is an arithmetic number, because the mean of its divisors is an integer number (102715078500).

Almost surely, 2^544161660022 is an apocalyptic number.

544161660022 is a deficient number, since it is larger than the sum of its proper divisors (277558967978).

544161660022 is a wasteful number, since it uses less digits than its factorization.

544161660022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826045990.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 544161660022 in words is "five hundred forty-four billion, one hundred sixty-one million, six hundred sixty thousand, twenty-two".