232449157117 has 32 divisors (see below), whose sum is σ = 249483386880. Its totient is φ = 216183168000.

The previous prime is 232449157081. The next prime is 232449157121. The reversal of 232449157117 is 711751944232.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232449157117 is a prime.

It is a super-2 number, since 2×232449157117² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232449157417) 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 31 ways as a sum of consecutive naturals, for example, 133513867 + ... + 133515607.

It is an arithmetic number, because the mean of its divisors is an integer number (7796355840).

Almost surely, 2^232449157117 is an apocalyptic number.

It is an amenable number.

232449157117 is a deficient number, since it is larger than the sum of its proper divisors (17034229763).

232449157117 is a wasteful number, since it uses less digits than its factorization.

232449157117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325.

The product of its digits is 423360, while the sum is 46.

The spelling of 232449157117 in words is "two hundred thirty-two billion, four hundred forty-nine million, one hundred fifty-seven thousand, one hundred seventeen".