2435605656 has 128 divisors (see below), whose sum is σ = 6964151040. Its totient is φ = 703180800.

The previous prime is 2435605643. The next prime is 2435605661. The reversal of 2435605656 is 6565065342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462816 + ... + 468048.

It is an arithmetic number, because the mean of its divisors is an integer number (54407430).

Almost surely, 2^2435605656 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 2435605656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3482075520).

2435605656 is an abundant number, since it is smaller than the sum of its proper divisors (4528545384).

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

2435605656 is a wasteful number, since it uses less digits than its factorization.

2435605656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5337 (or 5333 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The square root of 2435605656 is about 49351.8556490027. The cubic root of 2435605656 is about 1345.4544248367.

The spelling of 2435605656 in words is "two billion, four hundred thirty-five million, six hundred five thousand, six hundred fifty-six".