1441665162 has 96 divisors (see below), whose sum is σ = 3888950400. Its totient is φ = 393978816.

The previous prime is 1441665157. The next prime is 1441665179. The reversal of 1441665162 is 2615661441.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49014 + ... + 72702.

It is an arithmetic number, because the mean of its divisors is an integer number (40509900).

Almost surely, 2^1441665162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441665162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1944475200).

1441665162 is an abundant number, since it is smaller than the sum of its proper divisors (2447285238).

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

1441665162 is a wasteful number, since it uses less digits than its factorization.

1441665162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23737 (or 23724 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 1441665162 is about 37969.2660187157. The cubic root of 1441665162 is about 1129.6783384977.

The spelling of 1441665162 in words is "one billion, four hundred forty-one million, six hundred sixty-five thousand, one hundred sixty-two".