20412245329 has 8 divisors (see below), whose sum is σ = 23331006720. Its totient is φ = 17494165536.

The previous prime is 20412245311. The next prime is 20412245401. The reversal of 20412245329 is 92354221402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20412245329 - 2⁷ = 20412245201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20412245294 and 20412245303.

It is not an unprimeable number, because it can be changed into a prime (20412245309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104524 + ... + 227485.

It is an arithmetic number, because the mean of its divisors is an integer number (2916375840).

Almost surely, 2^20412245329 is an apocalyptic number.

It is an amenable number.

20412245329 is a deficient number, since it is larger than the sum of its proper divisors (2918761391).

20412245329 is an equidigital number, since it uses as much as digits as its factorization.

20412245329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340799.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 20412245329 in words is "twenty billion, four hundred twelve million, two hundred forty-five thousand, three hundred twenty-nine".