162443030 has 16 divisors (see below), whose sum is σ = 296517024. Its totient is φ = 64061760.

The previous prime is 162443011. The next prime is 162443053. The reversal of 162443030 is 30344261.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 162442987 and 162443005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113687 + ... + 115106.

It is an arithmetic number, because the mean of its divisors is an integer number (18532314).

Almost surely, 2^162443030 is an apocalyptic number.

162443030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162443030 is a deficient number, since it is larger than the sum of its proper divisors (134073994).

162443030 is a wasteful number, since it uses less digits than its factorization.

162443030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228871.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 162443030 is about 12745.3140408544. The cubic root of 162443030 is about 545.6326631510.

Adding to 162443030 its reverse (30344261), we get a palindrome (192787291).

The spelling of 162443030 in words is "one hundred sixty-two million, four hundred forty-three thousand, thirty".