288022204480 has 28 divisors (see below), whose sum is σ = 685852875180. Its totient is φ = 115208881664.

The previous prime is 288022204471. The next prime is 288022204493. The reversal of 288022204480 is 84402220882.

It can be written as a sum of positive squares in 2 ways, for example, as 98149370944 + 189872833536 = 313288^2 + 435744^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450034375 + ... + 450035014.

Almost surely, 2^288022204480 is an apocalyptic number.

288022204480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

288022204480 is an abundant number, since it is smaller than the sum of its proper divisors (397830670700).

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

288022204480 is an equidigital number, since it uses as much as digits as its factorization.

288022204480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900069406 (or 900069396 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 288022204480 in words is "two hundred eighty-eight billion, twenty-two million, two hundred four thousand, four hundred eighty".