234517675766157 has 16 divisors (see below), whose sum is σ = 397066964260480. Its totient is φ = 134010100437696.

The previous prime is 234517675766107. The next prime is 234517675766159. The reversal of 234517675766157 is 751667576715432.

234517675766157 is a `hidden beast` number, since 2 + 3 + 4 + 517 + 6 + 7 + 57 + 6 + 6 + 1 + 57 = 666.

It is not a de Polignac number, because 234517675766157 - 2⁶ = 234517675766093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234517675766159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620417131468 + ... + 620417131845.

It is an arithmetic number, because the mean of its divisors is an integer number (24816685266280).

Almost surely, 2^{234517675766157} is an apocalyptic number.

234517675766157 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

234517675766157 is a deficient number, since it is larger than the sum of its proper divisors (162549288494323).

234517675766157 is a wasteful number, since it uses less digits than its factorization.

234517675766157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240834263329 (or 1240834263323 counting only the distinct ones).

The product of its digits is 1555848000, while the sum is 72.

The spelling of 234517675766157 in words is "two hundred thirty-four trillion, five hundred seventeen billion, six hundred seventy-five million, seven hundred sixty-six thousand, one hundred fifty-seven".