3656161302 has 32 divisors (see below), whose sum is σ = 7496451072. Its totient is φ = 1188230784.

The previous prime is 3656161291. The next prime is 3656161303. The reversal of 3656161302 is 2031616563.

3656161302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3656161303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49518 + ... + 98814.

It is an arithmetic number, because the mean of its divisors is an integer number (234264096).

Almost surely, 2^3656161302 is an apocalyptic number.

3656161302 is an abundant number, since it is smaller than the sum of its proper divisors (3840289770).

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

3656161302 is a wasteful number, since it uses less digits than its factorization.

3656161302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49612.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 3656161302 is about 60466.1996655983. The cubic root of 3656161302 is about 1540.5475792097.

Adding to 3656161302 its reverse (2031616563), we get a palindrome (5687777865).

The spelling of 3656161302 in words is "three billion, six hundred fifty-six million, one hundred sixty-one thousand, three hundred two".