162345028 has 12 divisors (see below), whose sum is σ = 284920300. Its totient is φ = 80939232.

The previous prime is 162345023. The next prime is 162345059. The reversal of 162345028 is 820543261.

It can be written as a sum of positive squares in 2 ways, for example, as 49815364 + 112529664 = 7058^2 + 10608^2 .

It is not an unprimeable number, because it can be changed into a prime (162345023) 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, 56751 + ... + 59542.

Almost surely, 2^162345028 is an apocalyptic number.

It is an amenable number.

162345028 is a deficient number, since it is larger than the sum of its proper divisors (122575272).

162345028 is a wasteful number, since it uses less digits than its factorization.

162345028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116646 (or 116644 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 162345028 is about 12741.4688321245. The cubic root of 162345028 is about 545.5229142146.

Adding to 162345028 its reverse (820543261), we get a palindrome (982888289).

The spelling of 162345028 in words is "one hundred sixty-two million, three hundred forty-five thousand, twenty-eight".