52435132340 has 48 divisors (see below), whose sum is σ = 111428486400. Its totient is φ = 20724688512.

The previous prime is 52435132339. The next prime is 52435132357. The reversal of 52435132340 is 4323153425.

52435132340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52435132297 and 52435132306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767291 + ... + 832829.

It is an arithmetic number, because the mean of its divisors is an integer number (2321426800).

Almost surely, 2^52435132340 is an apocalyptic number.

It is an amenable number.

52435132340 is an abundant number, since it is smaller than the sum of its proper divisors (58993354060).

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

52435132340 is a wasteful number, since it uses less digits than its factorization.

52435132340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66024 (or 66022 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 52435132340 its reverse (4323153425), we get a palindrome (56758285765).

The spelling of 52435132340 in words is "fifty-two billion, four hundred thirty-five million, one hundred thirty-two thousand, three hundred forty".