162348980 has 24 divisors (see below), whose sum is σ = 360988488. Its totient is φ = 61119488.

The previous prime is 162348961. The next prime is 162348983. The reversal of 162348980 is 89843261.

It can be written as a sum of positive squares in 4 ways, for example, as 92659876 + 69689104 = 9626^2 + 8348^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162348983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238409 + ... + 239088.

It is an arithmetic number, because the mean of its divisors is an integer number (15041187).

Almost surely, 2^162348980 is an apocalyptic number.

162348980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162348980 is an abundant number, since it is smaller than the sum of its proper divisors (198639508).

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

162348980 is a wasteful number, since it uses less digits than its factorization.

162348980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477523 (or 477521 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 162348980 is about 12741.6239153414. The cubic root of 162348980 is about 545.5273407727.

The spelling of 162348980 in words is "one hundred sixty-two million, three hundred forty-eight thousand, nine hundred eighty".