4231024400 has 120 divisors (see below), whose sum is σ = 10358388360. Its totient is φ = 1660538880.

The previous prime is 4231024393. The next prime is 4231024529. The reversal of 4231024400 is 44201324.

It can be written as a sum of positive squares in 12 ways, for example, as 1956115984 + 2274908416 = 44228^2 + 47696^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 5588822 + ... + 5589578.

It is an arithmetic number, because the mean of its divisors is an integer number (86319903).

Almost surely, 2^4231024400 is an apocalyptic number.

4231024400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4231024400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5179194180).

4231024400 is an abundant number, since it is smaller than the sum of its proper divisors (6127363960).

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

4231024400 is a wasteful number, since it uses less digits than its factorization.

4231024400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4231024400 is about 65046.3250307041. The cubic root of 4231024400 is about 1617.3915753308.

Adding to 4231024400 its reverse (44201324), we get a palindrome (4275225724).

The spelling of 4231024400 in words is "four billion, two hundred thirty-one million, twenty-four thousand, four hundred".