162225396 has 48 divisors (see below), whose sum is σ = 422016000. Its totient is φ = 53891136.

The previous prime is 162225367. The next prime is 162225433. The reversal of 162225396 is 693522261.

162225396 is a `hidden beast` number, since 1 + 622 + 25 + 3 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 162225396.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31405 + ... + 36203.

It is an arithmetic number, because the mean of its divisors is an integer number (8792000).

Almost surely, 2^162225396 is an apocalyptic number.

It is an amenable number.

162225396 is an abundant number, since it is smaller than the sum of its proper divisors (259790604).

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

162225396 is a wasteful number, since it uses less digits than its factorization.

162225396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5125 (or 5117 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 162225396 is about 12736.7733747602. The cubic root of 162225396 is about 545.3888827321.

The spelling of 162225396 in words is "one hundred sixty-two million, two hundred twenty-five thousand, three hundred ninety-six".