253342008855 has 64 divisors (see below), whose sum is σ = 487044243840. Its totient is φ = 124204492800.

The previous prime is 253342008851. The next prime is 253342008869. The reversal of 253342008855 is 558800243352.

253342008855 is a `hidden beast` number, since 253 + 342 + 0 + 0 + 8 + 8 + 55 = 666.

It is not a de Polignac number, because 253342008855 - 2² = 253342008851 is a prime.

It is a super-2 number, since 2×253342008855² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 253342008855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253342008851) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 123465 + ... + 722445.

It is an arithmetic number, because the mean of its divisors is an integer number (7610066310).

Almost surely, 2^253342008855 is an apocalyptic number.

253342008855 is a deficient number, since it is larger than the sum of its proper divisors (233702234985).

253342008855 is a wasteful number, since it uses less digits than its factorization.

253342008855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599249 (or 599243 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 253342008855 in words is "two hundred fifty-three billion, three hundred forty-two million, eight thousand, eight hundred fifty-five".