4231454020 has 48 divisors (see below), whose sum is σ = 9435242880. Its totient is φ = 1588534784.

The previous prime is 4231453997. The next prime is 4231454021. The reversal of 4231454020 is 204541324.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4231454021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104727 + ... + 139393.

It is an arithmetic number, because the mean of its divisors is an integer number (196567560).

Almost surely, 2^4231454020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4231454020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4717621440).

4231454020 is an abundant number, since it is smaller than the sum of its proper divisors (5203788860).

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

4231454020 is a wasteful number, since it uses less digits than its factorization.

4231454020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35052 (or 35050 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4231454020 is about 65049.6273624992. The cubic root of 4231454020 is about 1617.4463170186.

Adding to 4231454020 its reverse (204541324), we get a palindrome (4435995344).

The spelling of 4231454020 in words is "four billion, two hundred thirty-one million, four hundred fifty-four thousand, twenty".