235317649412 has 24 divisors (see below), whose sum is σ = 420494193336. Its totient is φ = 115199981568.

The previous prime is 235317649403. The next prime is 235317649421. The reversal of 235317649412 is 214946713532.

It is an interprime number because it is at equal distance from previous prime (235317649403) and next prime (235317649421).

It can be written as a sum of positive squares in 4 ways, for example, as 79082438656 + 156235210756 = 281216^2 + 395266^2 .

It is a super-2 number, since 2×235317649412² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2901173 + ... + 2981180.

It is an arithmetic number, because the mean of its divisors is an integer number (17520591389).

Almost surely, 2^235317649412 is an apocalyptic number.

It is an amenable number.

235317649412 is a deficient number, since it is larger than the sum of its proper divisors (185176543924).

235317649412 is a wasteful number, since it uses less digits than its factorization.

235317649412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882567 (or 5882565 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The spelling of 235317649412 in words is "two hundred thirty-five billion, three hundred seventeen million, six hundred forty-nine thousand, four hundred twelve".