434303402220 has 72 divisors (see below), whose sum is σ = 1329045340896. Its totient is φ = 114789330432.

The previous prime is 434303402209. The next prime is 434303402249. The reversal of 434303402220 is 22204303434.

434303402220 is a `hidden beast` number, since 4 + 3 + 4 + 30 + 3 + 402 + 220 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10655752 + ... + 10696431.

It is an arithmetic number, because the mean of its divisors is an integer number (18458963068).

Almost surely, 2^434303402220 is an apocalyptic number.

It is an amenable number.

434303402220 is an abundant number, since it is smaller than the sum of its proper divisors (894741938676).

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

434303402220 is a wasteful number, since it uses less digits than its factorization.

434303402220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21352311 (or 21352306 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 434303402220 its reverse (22204303434), we get a palindrome (456507705654).

The spelling of 434303402220 in words is "four hundred thirty-four billion, three hundred three million, four hundred two thousand, two hundred twenty".