20253413346 has 8 divisors (see below), whose sum is σ = 40506826704. Its totient is φ = 6751137780.

The previous prime is 20253413207. The next prime is 20253413357. The reversal of 20253413346 is 64331435202.

It is a happy number.

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

20253413346 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 1687784440 + ... + 1687784451.

It is an arithmetic number, because the mean of its divisors is an integer number (5063353338).

Almost surely, 2^20253413346 is an apocalyptic number.

20253413346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20253413346 is a wasteful number, since it uses less digits than its factorization.

20253413346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375568896.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 20253413346 its reverse (64331435202), we get a palindrome (84584848548).

The spelling of 20253413346 in words is "twenty billion, two hundred fifty-three million, four hundred thirteen thousand, three hundred forty-six".