5353432440 has 64 divisors (see below), whose sum is σ = 16065216000. Its totient is φ = 1427144832.

The previous prime is 5353432429. The next prime is 5353432489. The reversal of 5353432440 is 442343535.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643749 + ... + 652011.

It is an arithmetic number, because the mean of its divisors is an integer number (251019000).

Almost surely, 2^5353432440 is an apocalyptic number.

It is an amenable number.

5353432440 is an abundant number, since it is smaller than the sum of its proper divisors (10711783560).

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

5353432440 is a wasteful number, since it uses less digits than its factorization.

5353432440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13676 (or 13672 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 33.

The square root of 5353432440 is about 73167.1541061971. The cubic root of 5353432440 is about 1749.3529515368.

Adding to 5353432440 its reverse (442343535), we get a palindrome (5795775975).

The spelling of 5353432440 in words is "five billion, three hundred fifty-three million, four hundred thirty-two thousand, four hundred forty".