434011203220 has 48 divisors (see below), whose sum is σ = 1049578282368. Its totient is φ = 147667927680.

The previous prime is 434011203191. The next prime is 434011203239. The reversal of 434011203220 is 22302110434.

It is a junction number, because it is equal to n+sod(n) for n = 434011203191 and 434011203200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11814027 + ... + 11850706.

It is an arithmetic number, because the mean of its divisors is an integer number (21866214216).

Almost surely, 2^434011203220 is an apocalyptic number.

It is an amenable number.

434011203220 is an abundant number, since it is smaller than the sum of its proper divisors (615567079148).

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

434011203220 is a wasteful number, since it uses less digits than its factorization.

434011203220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23664880 (or 23664878 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 434011203220 its reverse (22302110434), we get a palindrome (456313313654).

The spelling of 434011203220 in words is "four hundred thirty-four billion, eleven million, two hundred three thousand, two hundred twenty".