253080690343 has 16 divisors (see below), whose sum is σ = 276407179776. Its totient is φ = 230325441120.

The previous prime is 253080690323. The next prime is 253080690419. The reversal of 253080690343 is 343096080352.

It is a cyclic number.

It is not a de Polignac number, because 253080690343 - 2²⁹ = 252543819431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 253080690343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253080690323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112363 + ... + 720268.

It is an arithmetic number, because the mean of its divisors is an integer number (17275448736).

Almost surely, 2^253080690343 is an apocalyptic number.

253080690343 is a deficient number, since it is larger than the sum of its proper divisors (23326489433).

253080690343 is a wasteful number, since it uses less digits than its factorization.

253080690343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832974.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 253080690343 in words is "two hundred fifty-three billion, eighty million, six hundred ninety thousand, three hundred forty-three".