5403243024 has 140 divisors (see below), whose sum is σ = 15806419500. Its totient is φ = 1788417792.

The previous prime is 5403243017. The next prime is 5403243031. The reversal of 5403243024 is 4203423045.

It is an interprime number because it is at equal distance from previous prime (5403243017) and next prime (5403243031).

It can be written as a sum of positive squares in 2 ways, for example, as 788486400 + 4614756624 = 28080^2 + 67932^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1736382 + ... + 1739490.

Almost surely, 2^5403243024 is an apocalyptic number.

5403243024 is a gapful number since it is divisible by the number (54) 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 5403243024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7903209750).

5403243024 is an abundant number, since it is smaller than the sum of its proper divisors (10403176476).

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

5403243024 is a wasteful number, since it uses less digits than its factorization.

5403243024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284 (or 3263 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 5403243024 is about 73506.7549549019. The cubic root of 5403243024 is about 1754.7617822623.

Adding to 5403243024 its reverse (4203423045), we get a palindrome (9606666069).

The spelling of 5403243024 in words is "five billion, four hundred three million, two hundred forty-three thousand, twenty-four".