4354232420 has 12 divisors (see below), whose sum is σ = 9143888124. Its totient is φ = 1741692960.

The previous prime is 4354232411. The next prime is 4354232453. The reversal of 4354232420 is 242324534.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1274204416 + 3080028004 = 35696^2 + 55498^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108855791 + ... + 108855830.

It is an arithmetic number, because the mean of its divisors is an integer number (761990677).

Almost surely, 2^4354232420 is an apocalyptic number.

It is an amenable number.

4354232420 is an abundant number, since it is smaller than the sum of its proper divisors (4789655704).

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

4354232420 is a wasteful number, since it uses less digits than its factorization.

4354232420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217711630 (or 217711628 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 4354232420 is about 65986.6078837214. The cubic root of 4354232420 is about 1632.9411587476.

Adding to 4354232420 its reverse (242324534), we get a palindrome (4596556954).

The spelling of 4354232420 in words is "four billion, three hundred fifty-four million, two hundred thirty-two thousand, four hundred twenty".