4063540428 has 18 divisors (see below), whose sum is σ = 10271727284. Its totient is φ = 1354513464.

The previous prime is 4063540427. The next prime is 4063540451. The reversal of 4063540428 is 8240453604.

4063540428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 112876123 = 4063540428 / (4 + 0 + 6 + 3 + 5 + 4 + 0 + 4 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 4063540392 and 4063540401.

It is not an unprimeable number, because it can be changed into a prime (4063540427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56438026 + ... + 56438097.

Almost surely, 2^4063540428 is an apocalyptic number.

It is an amenable number.

4063540428 is an abundant number, since it is smaller than the sum of its proper divisors (6208186856).

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

4063540428 is a wasteful number, since it uses less digits than its factorization.

4063540428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112876133 (or 112876128 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 4063540428 is about 63745.9051861373. The cubic root of 4063540428 is about 1595.7622792149.

The spelling of 4063540428 in words is "four billion, sixty-three million, five hundred forty thousand, four hundred twenty-eight".