23430777107409 has 36 divisors (see below), whose sum is σ = 39378257985924. Its totient is φ = 13386234742272.

The previous prime is 23430777107407. The next prime is 23430777107417. The reversal of 23430777107409 is 90470177703432.

23430777107409 is a `hidden beast` number, since 2 + 3 + 430 + 77 + 71 + 0 + 74 + 0 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9414139653009 + 14016637454400 = 3068247^2 + 3743880^2 .

It is not a de Polignac number, because 23430777107409 - 2¹ = 23430777107407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23430777107407) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3390652 + ... + 7639245.

It is an arithmetic number, because the mean of its divisors is an integer number (1093840499609).

Almost surely, 2^{23430777107409} is an apocalyptic number.

It is an amenable number.

23430777107409 is a deficient number, since it is larger than the sum of its proper divisors (15947480878515).

23430777107409 is a wasteful number, since it uses less digits than its factorization.

23430777107409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11034734 (or 11034724 counting only the distinct ones).

The product of its (nonzero) digits is 6223392, while the sum is 54.

The spelling of 23430777107409 in words is "twenty-three trillion, four hundred thirty billion, seven hundred seventy-seven million, one hundred seven thousand, four hundred nine".