162264528 has 30 divisors (see below), whose sum is σ = 454115714. Its totient is φ = 54088128.

The previous prime is 162264523. The next prime is 162264551. The reversal of 162264528 is 825462261.

It is a happy number.

162264528 is a `hidden beast` number, since 1 + 6 + 2 + 2 + 645 + 2 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 123476544 + 38787984 = 11112^2 + 6228^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 162264492 and 162264501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162264523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 563275 + ... + 563562.

Almost surely, 2^162264528 is an apocalyptic number.

162264528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

162264528 is an abundant number, since it is smaller than the sum of its proper divisors (291851186).

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

162264528 is a wasteful number, since it uses less digits than its factorization.

162264528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126851 (or 1126842 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 162264528 is about 12738.3094639752. The cubic root of 162264528 is about 545.4327320974.

The spelling of 162264528 in words is "one hundred sixty-two million, two hundred sixty-four thousand, five hundred twenty-eight".