23144061258 has 32 divisors (see below), whose sum is σ = 51550629120. Its totient is φ = 7696779840.

The previous prime is 23144061257. The next prime is 23144061263. The reversal of 23144061258 is 85216044132.

It is a happy number.

23144061258 is a `hidden beast` number, since 2 + 31 + 4 + 4 + 0 + 612 + 5 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (23144061257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473935 + ... + 520482.

It is an arithmetic number, because the mean of its divisors is an integer number (1610957160).

Almost surely, 2^23144061258 is an apocalyptic number.

23144061258 is an abundant number, since it is smaller than the sum of its proper divisors (28406567862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23144061258 is a wasteful number, since it uses less digits than its factorization.

23144061258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994859 (or 994853 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 23144061258 in words is "twenty-three billion, one hundred forty-four million, sixty-one thousand, two hundred fifty-eight".