162140152 has 16 divisors (see below), whose sum is σ = 321896160. Its totient is φ = 76301184.

The previous prime is 162140123. The next prime is 162140159. The reversal of 162140152 is 251041261.

162140152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162140159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595968 + ... + 596239.

It is an arithmetic number, because the mean of its divisors is an integer number (20118510).

Almost surely, 2^162140152 is an apocalyptic number.

It is an amenable number.

162140152 is a deficient number, since it is larger than the sum of its proper divisors (159756008).

162140152 is a wasteful number, since it uses less digits than its factorization.

162140152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192230 (or 1192226 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 162140152 is about 12733.4265616133. The cubic root of 162140152 is about 545.2933381449.

The spelling of 162140152 in words is "one hundred sixty-two million, one hundred forty thousand, one hundred fifty-two".