4077343656 has 56 divisors (see below), whose sum is σ = 11462301930. Its totient is φ = 1359112608.

The previous prime is 4077343651. The next prime is 4077343661. The reversal of 4077343656 is 6563437704.

4077343656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4077343651) and next prime (4077343661).

It can be written as a sum of positive squares in only one way, i.e., 3560508900 + 516834756 = 59670^2 + 22734^2 .

It is not an unprimeable number, because it can be changed into a prime (4077343651) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 343735 + ... + 355398.

Almost surely, 2^4077343656 is an apocalyptic number.

It is an amenable number.

4077343656 is an abundant number, since it is smaller than the sum of its proper divisors (7384958274).

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

4077343656 is an equidigital number, since it uses as much as digits as its factorization.

4077343656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699157 (or 699138 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The square root of 4077343656 is about 63854.0809659022. The cubic root of 4077343656 is about 1597.5670910129.

The spelling of 4077343656 in words is "four billion, seventy-seven million, three hundred forty-three thousand, six hundred fifty-six".