4069268280 has 384 divisors, whose sum is σ = 17102292480. Its totient is φ = 845406720.

The previous prime is 4069268279. The next prime is 4069268293. The reversal of 4069268280 is 828629604.

4069268280 is a `hidden beast` number, since 406 + 92 + 6 + 82 + 80 = 666.

It is a super-2 number, since 2×4069268280² = 33117888669228316800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 745722 + ... + 751158.

It is an arithmetic number, because the mean of its divisors is an integer number (44537220).

Almost surely, 2^4069268280 is an apocalyptic number.

4069268280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4069268280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8551146240).

4069268280 is an abundant number, since it is smaller than the sum of its proper divisors (13033024200).

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

4069268280 is a wasteful number, since it uses less digits than its factorization.

4069268280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481 (or 5465 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 4069268280 is about 63790.8165804452. The cubic root of 4069268280 is about 1596.5117077040.

The spelling of 4069268280 in words is "four billion, sixty-nine million, two hundred sixty-eight thousand, two hundred eighty".