853142268 has 48 divisors (see below), whose sum is σ = 2224615680. Its totient is φ = 252220800.

The previous prime is 853142267. The next prime is 853142291. The reversal of 853142268 is 862241358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853142267) 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, 73408 + ... + 84231.

It is an arithmetic number, because the mean of its divisors is an integer number (46346160).

Almost surely, 2^853142268 is an apocalyptic number.

It is an amenable number.

853142268 is an abundant number, since it is smaller than the sum of its proper divisors (1371473412).

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

853142268 is a wasteful number, since it uses less digits than its factorization.

853142268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157698 (or 157696 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 853142268 is about 29208.5992132454. The cubic root of 853142268 is about 948.4340843502.

The spelling of 853142268 in words is "eight hundred fifty-three million, one hundred forty-two thousand, two hundred sixty-eight".