424080288 has 36 divisors (see below), whose sum is σ = 1205979138. Its totient is φ = 141360000.

The previous prime is 424080277. The next prime is 424080331. The reversal of 424080288 is 882080424.

It can be written as a sum of positive squares in only one way, i.e., 396328464 + 27751824 = 19908^2 + 5268^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 735963 + ... + 736538.

Almost surely, 2^424080288 is an apocalyptic number.

424080288 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

424080288 is an abundant number, since it is smaller than the sum of its proper divisors (781898850).

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

424080288 is a wasteful number, since it uses less digits than its factorization.

424080288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472517 (or 1472506 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 424080288 is about 20593.2097546740. The cubic root of 424080288 is about 751.3045668248.

The spelling of 424080288 in words is "four hundred twenty-four million, eighty thousand, two hundred eighty-eight".