162240630 has 16 divisors (see below), whose sum is σ = 389377584. Its totient is φ = 43264160.

The previous prime is 162240629. The next prime is 162240697. The reversal of 162240630 is 36042261.

It is a self number, because there is not a number n which added to its sum of digits gives 162240630.

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, 2703981 + ... + 2704040.

It is an arithmetic number, because the mean of its divisors is an integer number (24336099).

Almost surely, 2^162240630 is an apocalyptic number.

162240630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162240630 is an abundant number, since it is smaller than the sum of its proper divisors (227136954).

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

162240630 is a wasteful number, since it uses less digits than its factorization.

162240630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5408031.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 162240630 is about 12737.3713928738. The cubic root of 162240630 is about 545.4059540300.

Adding to 162240630 its reverse (36042261), we get a palindrome (198282891).

The spelling of 162240630 in words is "one hundred sixty-two million, two hundred forty thousand, six hundred thirty".