535232451140 has 192 divisors, whose sum is σ = 1197823334400. Its totient is φ = 200608358400.

The previous prime is 535232451071. The next prime is 535232451179. The reversal of 535232451140 is 41154232535.

It is a self number, because there is not a number n which added to its sum of digits gives 535232451140.

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 63 ways as a sum of consecutive naturals, for example, 960919742 + ... + 960920298.

It is an arithmetic number, because the mean of its divisors is an integer number (6238663200).

Almost surely, 2^535232451140 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 535232451140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598911667200).

535232451140 is an abundant number, since it is smaller than the sum of its proper divisors (662590883260).

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

535232451140 is a wasteful number, since it uses less digits than its factorization.

535232451140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 535232451140 its reverse (41154232535), we get a palindrome (576386683675).

The spelling of 535232451140 in words is "five hundred thirty-five billion, two hundred thirty-two million, four hundred fifty-one thousand, one hundred forty".