153031068 has 36 divisors (see below), whose sum is σ = 392134288. Its totient is φ = 50310720.

The previous prime is 153031049. The next prime is 153031069. The reversal of 153031068 is 860130351.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153031069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26488 + ... + 31743.

Almost surely, 2^153031068 is an apocalyptic number.

153031068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

153031068 is an abundant number, since it is smaller than the sum of its proper divisors (239103220).

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

153031068 is a wasteful number, since it uses less digits than its factorization.

153031068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58314 (or 58309 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 153031068 is about 12370.5726625731. The cubic root of 153031068 is about 534.8843235508.

The spelling of 153031068 in words is "one hundred fifty-three million, thirty-one thousand, sixty-eight".