4256535416 has 16 divisors (see below), whose sum is σ = 9121147440. Its totient is φ = 1824229440.

The previous prime is 4256535341. The next prime is 4256535419. The reversal of 4256535416 is 6145356524.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4256535419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38004725 + ... + 38004836.

It is an arithmetic number, because the mean of its divisors is an integer number (570071715).

Almost surely, 2^4256535416 is an apocalyptic number.

It is an amenable number.

4256535416 is an abundant number, since it is smaller than the sum of its proper divisors (4864612024).

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

4256535416 is a wasteful number, since it uses less digits than its factorization.

4256535416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76009574 (or 76009570 counting only the distinct ones).

The product of its digits is 432000, while the sum is 41.

The square root of 4256535416 is about 65242.1291498063. The cubic root of 4256535416 is about 1620.6357581907.

The spelling of 4256535416 in words is "four billion, two hundred fifty-six million, five hundred thirty-five thousand, four hundred sixteen".