162048140 has 12 divisors (see below), whose sum is σ = 340301136. Its totient is φ = 64819248.

The previous prime is 162048127. The next prime is 162048221. The reversal of 162048140 is 41840261.

It is an unprimeable number.

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, 4051184 + ... + 4051223.

It is an arithmetic number, because the mean of its divisors is an integer number (28358428).

Almost surely, 2^162048140 is an apocalyptic number.

162048140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162048140 is an abundant number, since it is smaller than the sum of its proper divisors (178252996).

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

162048140 is a wasteful number, since it uses less digits than its factorization.

162048140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8102416 (or 8102414 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 162048140 is about 12729.8130386899. The cubic root of 162048140 is about 545.1901701471.

The spelling of 162048140 in words is "one hundred sixty-two million, forty-eight thousand, one hundred forty".