4068305477 has 16 divisors (see below), whose sum is σ = 4196966400. Its totient is φ = 3941561520.

The previous prime is 4068305471. The next prime is 4068305489. The reversal of 4068305477 is 7745038604.

It is a cyclic number.

It is not a de Polignac number, because 4068305477 - 2¹² = 4068301381 is a prime.

It is a super-2 number, since 2×4068305477² = 33102218908376395058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4068305471) 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, 4426424 + ... + 4427342.

It is an arithmetic number, because the mean of its divisors is an integer number (262310400).

Almost surely, 2^4068305477 is an apocalyptic number.

4068305477 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

4068305477 is a deficient number, since it is larger than the sum of its proper divisors (128660923).

4068305477 is a wasteful number, since it uses less digits than its factorization.

4068305477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816.

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 4068305477 is about 63783.2695696920. The cubic root of 4068305477 is about 1596.3857843683.

The spelling of 4068305477 in words is "four billion, sixty-eight million, three hundred five thousand, four hundred seventy-seven".