162127444 has 12 divisors (see below), whose sum is σ = 285794964. Its totient is φ = 80471744.

The previous prime is 162127423. The next prime is 162127499. The reversal of 162127444 is 444721261.

It can be written as a sum of positive squares in 2 ways, for example, as 51667344 + 110460100 = 7188^2 + 10510^2 .

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, 147379 + ... + 148474.

It is an arithmetic number, because the mean of its divisors is an integer number (23816247).

Almost surely, 2^162127444 is an apocalyptic number.

It is an amenable number.

162127444 is a deficient number, since it is larger than the sum of its proper divisors (123667520).

162127444 is a wasteful number, since it uses less digits than its factorization.

162127444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295994 (or 295992 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 162127444 is about 12732.9275502533. The cubic root of 162127444 is about 545.2790916865.

The spelling of 162127444 in words is "one hundred sixty-two million, one hundred twenty-seven thousand, four hundred forty-four".