162276428 has 12 divisors (see below), whose sum is σ = 287579040. Its totient is φ = 80110992.

The previous prime is 162276427. The next prime is 162276449. The reversal of 162276428 is 824672261.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 162276391 and 162276400.

It is not an unprimeable number, because it can be changed into a prime (162276427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256451 + ... + 257082.

It is an arithmetic number, because the mean of its divisors is an integer number (23964920).

Almost surely, 2^162276428 is an apocalyptic number.

It is an amenable number.

162276428 is a deficient number, since it is larger than the sum of its proper divisors (125302612).

162276428 is a wasteful number, since it uses less digits than its factorization.

162276428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513616 (or 513614 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 162276428 is about 12738.7765503599. The cubic root of 162276428 is about 545.4460652453.

The spelling of 162276428 in words is "one hundred sixty-two million, two hundred seventy-six thousand, four hundred twenty-eight".