252306361135 has 64 divisors (see below), whose sum is σ = 339446661120. Its totient is φ = 178912419840.

The previous prime is 252306361091. The next prime is 252306361213. The reversal of 252306361135 is 531163603252.

It is not a de Polignac number, because 252306361135 - 2⁷ = 252306361007 is a prime.

It is a super-3 number, since 3×252306361135³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 252306361094 and 252306361103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 286385895 + ... + 286386775.

It is an arithmetic number, because the mean of its divisors is an integer number (5303854080).

Almost surely, 2^252306361135 is an apocalyptic number.

252306361135 is a deficient number, since it is larger than the sum of its proper divisors (87140299985).

252306361135 is a wasteful number, since it uses less digits than its factorization.

252306361135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768.

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 252306361135 its reverse (531163603252), we get a palindrome (783469964387).

The spelling of 252306361135 in words is "two hundred fifty-two billion, three hundred six million, three hundred sixty-one thousand, one hundred thirty-five".