249059313370 has 24 divisors (see below), whose sum is σ = 521499706164. Its totient is φ = 85391764416.

The previous prime is 249059313353. The next prime is 249059313379. The reversal of 249059313370 is 73313950942.

249059313370 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 226089789121 + 22969524249 = 475489^2 + 151557^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 249059313370.

It is not an unprimeable number, because it can be changed into a prime (249059313379) 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 11 ways as a sum of consecutive naturals, for example, 254141667 + ... + 254142646.

Almost surely, 2^249059313370 is an apocalyptic number.

249059313370 is an abundant number, since it is smaller than the sum of its proper divisors (272440392794).

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

249059313370 is a wasteful number, since it uses less digits than its factorization.

249059313370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508284334 (or 508284327 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 46.

The spelling of 249059313370 in words is "two hundred forty-nine billion, fifty-nine million, three hundred thirteen thousand, three hundred seventy".