232654144236543 has 16 divisors (see below), whose sum is σ = 346787363376640. Its totient is φ = 154151212129272.

The previous prime is 232654144236541. The next prime is 232654144236551. The reversal of 232654144236543 is 345632441456232.

It is a happy number.

232654144236543 is a `hidden beast` number, since 2 + 3 + 2 + 6 + 54 + 1 + 4 + 42 + 3 + 6 + 543 = 666.

It is not a de Polignac number, because 232654144236543 - 2¹ = 232654144236541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232654144236543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232654144236541) 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, 26431959271 + ... + 26431968072.

It is an arithmetic number, because the mean of its divisors is an integer number (21674210211040).

Almost surely, 2^{232654144236543} is an apocalyptic number.

232654144236543 is a deficient number, since it is larger than the sum of its proper divisors (114133219140097).

232654144236543 is a wasteful number, since it uses less digits than its factorization.

232654144236543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52863927515 (or 52863927509 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 54.

The spelling of 232654144236543 in words is "two hundred thirty-two trillion, six hundred fifty-four billion, one hundred forty-four million, two hundred thirty-six thousand, five hundred forty-three".