5233143240 has 256 divisors, whose sum is σ = 19245945600. Its totient is φ = 1256601600.

The previous prime is 5233143233. The next prime is 5233143247. The reversal of 5233143240 is 423413325.

5233143240 is a `hidden beast` number, since 5 + 2 + 331 + 4 + 324 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5233143233) and next prime (5233143247).

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

It is not an unprimeable number, because it can be changed into a prime (5233143247) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 571095 + ... + 580185.

It is an arithmetic number, because the mean of its divisors is an integer number (75179475).

Almost surely, 2^5233143240 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 5233143240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9622972800).

5233143240 is an abundant number, since it is smaller than the sum of its proper divisors (14012802360).

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

5233143240 is a wasteful number, since it uses less digits than its factorization.

5233143240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9165 (or 9155 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 5233143240 is about 72340.4675130041. The cubic root of 5233143240 is about 1736.1511836805.

Adding to 5233143240 its reverse (423413325), we get a palindrome (5656556565).

The spelling of 5233143240 in words is "five billion, two hundred thirty-three million, one hundred forty-three thousand, two hundred forty".