162430044 has 96 divisors (see below), whose sum is σ = 452390400. Its totient is φ = 44378880.

The previous prime is 162430033. The next prime is 162430057. The reversal of 162430044 is 440034261.

It is a junction number, because it is equal to n+sod(n) for n = 162429996 and 162430023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318862 + ... + 319370.

It is an arithmetic number, because the mean of its divisors is an integer number (4712400).

Almost surely, 2^162430044 is an apocalyptic number.

162430044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162430044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226195200).

162430044 is an abundant number, since it is smaller than the sum of its proper divisors (289960356).

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

162430044 is a wasteful number, since it uses less digits than its factorization.

162430044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 162430044 is about 12744.8045885372. The cubic root of 162430044 is about 545.6181231313.

The spelling of 162430044 in words is "one hundred sixty-two million, four hundred thirty thousand, forty-four".