5432352240 has 160 divisors (see below), whose sum is σ = 19358332416. Its totient is φ = 1234437120.

The previous prime is 5432352223. The next prime is 5432352257. The reversal of 5432352240 is 422532345.

It is an interprime number because it is at equal distance from previous prime (5432352223) and next prime (5432352257).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5432352198 and 5432352207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281295 + ... + 299985.

Almost surely, 2^5432352240 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 5432352240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9679166208).

5432352240 is an abundant number, since it is smaller than the sum of its proper divisors (13925980176).

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

5432352240 is a wasteful number, since it uses less digits than its factorization.

5432352240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18887 (or 18881 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 5432352240 is about 73704.4926717497. The cubic root of 5432352240 is about 1757.9073181786.

Adding to 5432352240 its reverse (422532345), we get a palindrome (5854884585).

The spelling of 5432352240 in words is "five billion, four hundred thirty-two million, three hundred fifty-two thousand, two hundred forty".