4009266855 has 64 divisors (see below), whose sum is σ = 8184844800. Its totient is φ = 1841564160.

The previous prime is 4009266851. The next prime is 4009266857. The reversal of 4009266855 is 5586629004.

It is not a de Polignac number, because 4009266855 - 2² = 4009266851 is a prime.

It is a super-3 number, since 3×4009266855³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4009266855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4009266851) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42834 + ... + 99263.

It is an arithmetic number, because the mean of its divisors is an integer number (127888200).

Almost surely, 2^4009266855 is an apocalyptic number.

4009266855 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4009266855 is an abundant number, since it is smaller than the sum of its proper divisors (4175577945).

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

4009266855 is a wasteful number, since it uses less digits than its factorization.

4009266855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142141 (or 142135 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 4009266855 is about 63318.7717426673. The cubic root of 4009266855 is about 1588.6259578172.

The spelling of 4009266855 in words is "four billion, nine million, two hundred sixty-six thousand, eight hundred fifty-five".