253360029 has 16 divisors (see below), whose sum is σ = 364246400. Its totient is φ = 155722176.

The previous prime is 253359971. The next prime is 253360043. The reversal of 253360029 is 920063352.

It is not a de Polignac number, because 253360029 - 2¹⁹ = 252835741 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 253359978 and 253360005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253360069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32307 + ... + 39375.

It is an arithmetic number, because the mean of its divisors is an integer number (22765400).

Almost surely, 2^253360029 is an apocalyptic number.

It is an amenable number.

253360029 is a deficient number, since it is larger than the sum of its proper divisors (110886371).

253360029 is a wasteful number, since it uses less digits than its factorization.

253360029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8004.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 253360029 is about 15917.2871118165. The cubic root of 253360029 is about 632.7702222497.

The spelling of 253360029 in words is "two hundred fifty-three million, three hundred sixty thousand, twenty-nine".