535602465440 has 72 divisors (see below), whose sum is σ = 1471950368532. Its totient is φ = 183635128320.

The previous prime is 535602465371. The next prime is 535602465449. The reversal of 535602465440 is 44564206535.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 485814576016 + 49787889424 = 697004^2 + 223132^2 .

It is a junction number, because it is equal to n+sod(n) for n = 535602465391 and 535602465400.

It is not an unprimeable number, because it can be changed into a prime (535602465449) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 34150481 + ... + 34166160.

Almost surely, 2^535602465440 is an apocalyptic number.

It is an amenable number.

535602465440 is an abundant number, since it is smaller than the sum of its proper divisors (936347903092).

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

535602465440 is a wasteful number, since it uses less digits than its factorization.

535602465440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68316670 (or 68316655 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 535602465440 in words is "five hundred thirty-five billion, six hundred two million, four hundred sixty-five thousand, four hundred forty".