23302880145 has 32 divisors (see below), whose sum is σ = 41518103040. Its totient is φ = 12400974720.

The previous prime is 23302880021. The next prime is 23302880147. The reversal of 23302880145 is 54108820332.

23302880145 is a `hidden beast` number, since 2 + 330 + 288 + 0 + 1 + 45 = 666.

It is not a de Polignac number, because 23302880145 - 2²¹ = 23300782993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23302880147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127161 + ... + 250550.

It is an arithmetic number, because the mean of its divisors is an integer number (1297440720).

Almost surely, 2^23302880145 is an apocalyptic number.

It is an amenable number.

23302880145 is a deficient number, since it is larger than the sum of its proper divisors (18215222895).

23302880145 is a wasteful number, since it uses less digits than its factorization.

23302880145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378182 (or 378176 counting only the distinct ones).

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

The spelling of 23302880145 in words is "twenty-three billion, three hundred two million, eight hundred eighty thousand, one hundred forty-five".