253132068 has 48 divisors (see below), whose sum is σ = 698302080. Its totient is φ = 69828864.

The previous prime is 253132067. The next prime is 253132069. The reversal of 253132068 is 860231352.

It is an interprime number because it is at equal distance from previous prime (253132067) and next prime (253132069).

It is not an unprimeable number, because it can be changed into a prime (253132063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49521 + ... + 54392.

It is an arithmetic number, because the mean of its divisors is an integer number (14547960).

Almost surely, 2^253132068 is an apocalyptic number.

253132068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

253132068 is an abundant number, since it is smaller than the sum of its proper divisors (445170012).

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

253132068 is a wasteful number, since it uses less digits than its factorization.

253132068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103956 (or 103954 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 253132068 is about 15910.1247009569. The cubic root of 253132068 is about 632.5803867063.

The spelling of 253132068 in words is "two hundred fifty-three million, one hundred thirty-two thousand, sixty-eight".