23403152034 has 24 divisors (see below), whose sum is σ = 53689584780. Its totient is φ = 7342165248.

The previous prime is 23403152023. The next prime is 23403152057. The reversal of 23403152034 is 43025130432.

23403152034 is a `hidden beast` number, since 2 + 340 + 315 + 2 + 0 + 3 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19544878809 + 3858273225 = 139803^2 + 62115^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23403151989 and 23403152007.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 38240139 + ... + 38240750.

Almost surely, 2^23403152034 is an apocalyptic number.

23403152034 is an abundant number, since it is smaller than the sum of its proper divisors (30286432746).

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

23403152034 is a wasteful number, since it uses less digits than its factorization.

23403152034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76480914 (or 76480911 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 23403152034 its reverse (43025130432), we get a palindrome (66428282466).

The spelling of 23403152034 in words is "twenty-three billion, four hundred three million, one hundred fifty-two thousand, thirty-four".