4265280 has 84 divisors (see below), whose sum is σ = 14680692. Its totient is φ = 1136640.

The previous prime is 4265273. The next prime is 4265293. The reversal of 4265280 is 825624.

4265280 is a `hidden beast` number, since 4 + 2 + 652 + 8 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1679616 + 2585664 = 1296^2 + 1608^2 .

It is a super-2 number, since 2×4265280² = 36385226956800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2140 + ... + 3620.

Almost surely, 2^4265280 is an apocalyptic number.

4265280 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 4265280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7340346).

4265280 is an abundant number, since it is smaller than the sum of its proper divisors (10415412).

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

4265280 is a wasteful number, since it uses less digits than its factorization.

4265280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4265280 is about 2065.2554321439. The cubic root of 4265280 is about 162.1744805057.

The spelling of 4265280 in words is "four million, two hundred sixty-five thousand, two hundred eighty".