162345056 has 24 divisors (see below), whose sum is σ = 319901400. Its totient is φ = 81100288.

The previous prime is 162345023. The next prime is 162345059. The reversal of 162345056 is 650543261.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162345059) 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, 65960 + ... + 68376.

It is an arithmetic number, because the mean of its divisors is an integer number (13329225).

Almost surely, 2^162345056 is an apocalyptic number.

162345056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

162345056 is a deficient number, since it is larger than the sum of its proper divisors (157556344).

162345056 is a wasteful number, since it uses less digits than its factorization.

162345056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4526 (or 4518 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 162345056 is about 12741.4699308989. The cubic root of 162345056 is about 545.5229455771.

The spelling of 162345056 in words is "one hundred sixty-two million, three hundred forty-five thousand, fifty-six".