154160140 has 12 divisors (see below), whose sum is σ = 323736336. Its totient is φ = 61664048.

The previous prime is 154160119. The next prime is 154160147. The reversal of 154160140 is 41061451.

154160140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (154160147) 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, 3853984 + ... + 3854023.

It is an arithmetic number, because the mean of its divisors is an integer number (26978028).

Almost surely, 2^154160140 is an apocalyptic number.

154160140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154160140 is an abundant number, since it is smaller than the sum of its proper divisors (169576196).

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

154160140 is a wasteful number, since it uses less digits than its factorization.

154160140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7708016 (or 7708014 counting only the distinct ones).

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

The square root of 154160140 is about 12416.1241939665. The cubic root of 154160140 is about 536.1965706209.

The spelling of 154160140 in words is "one hundred fifty-four million, one hundred sixty thousand, one hundred forty".