4269505680 has 160 divisors (see below), whose sum is σ = 16043080320. Its totient is φ = 1035025920.

The previous prime is 4269505679. The next prime is 4269505711. The reversal of 4269505680 is 865059624.

4269505680 is a `hidden beast` number, since 4 + 2 + 69 + 505 + 6 + 80 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66087 + ... + 113606.

It is an arithmetic number, because the mean of its divisors is an integer number (100269252).

Almost surely, 2^4269505680 is an apocalyptic number.

4269505680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4269505680 is an abundant number, since it is smaller than the sum of its proper divisors (11773574640).

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

4269505680 is a wasteful number, since it uses less digits than its factorization.

4269505680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179726 (or 179714 counting only the distinct ones).

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

The square root of 4269505680 is about 65341.4545292650. The cubic root of 4269505680 is about 1622.2801909881.

The spelling of 4269505680 in words is "four billion, two hundred sixty-nine million, five hundred five thousand, six hundred eighty".