23333400329 has 2 divisors, whose sum is σ = 23333400330. Its totient is φ = 23333400328.

The previous prime is 23333400313. The next prime is 23333400383. The reversal of 23333400329 is 92300433332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23329507600 + 3892729 = 152740^2 + 1973^2 .

It is a cyclic number.

It is not a de Polignac number, because 23333400329 - 2⁴ = 23333400313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23333400295 and 23333400304.

It is not a weakly prime, because it can be changed into another prime (23333406329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11666700164 + 11666700165.

It is an arithmetic number, because the mean of its divisors is an integer number (11666700165).

Almost surely, 2^23333400329 is an apocalyptic number.

It is an amenable number.

23333400329 is a deficient number, since it is larger than the sum of its proper divisors (1).

23333400329 is an equidigital number, since it uses as much as digits as its factorization.

23333400329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 32.

The spelling of 23333400329 in words is "twenty-three billion, three hundred thirty-three million, four hundred thousand, three hundred twenty-nine".