20434500410350 has 96 divisors (see below), whose sum is σ = 41008935822624. Its totient is φ = 7530851328000.

The previous prime is 20434500410347. The next prime is 20434500410369. The reversal of 20434500410350 is 5301400543402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1243495734 + ... + 1243512166.

It is an arithmetic number, because the mean of its divisors is an integer number (427176414819).

Almost surely, 2^{20434500410350} is an apocalyptic number.

20434500410350 is an abundant number, since it is smaller than the sum of its proper divisors (20574435412274).

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

20434500410350 is a wasteful number, since it uses less digits than its factorization.

20434500410350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19942 (or 19937 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 20434500410350 its reverse (5301400543402), we get a palindrome (25735900953752).

The spelling of 20434500410350 in words is "twenty trillion, four hundred thirty-four billion, five hundred million, four hundred ten thousand, three hundred fifty".