240153164 has 6 divisors (see below), whose sum is σ = 420268044. Its totient is φ = 120076580.

The previous prime is 240153163. The next prime is 240153167. The reversal of 240153164 is 461351042.

It is not an unprimeable number, because it can be changed into a prime (240153163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30019142 + ... + 30019149.

It is an arithmetic number, because the mean of its divisors is an integer number (70044674).

Almost surely, 2^240153164 is an apocalyptic number.

It is an amenable number.

240153164 is a deficient number, since it is larger than the sum of its proper divisors (180114880).

240153164 is a wasteful number, since it uses less digits than its factorization.

240153164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60038295 (or 60038293 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 240153164 is about 15496.8759432345. The cubic root of 240153164 is about 621.5786720116.

The spelling of 240153164 in words is "two hundred forty million, one hundred fifty-three thousand, one hundred sixty-four".