288375472 has 80 divisors (see below), whose sum is σ = 726953472. Its totient is φ = 107458560.

The previous prime is 288375469. The next prime is 288375497. The reversal of 288375472 is 274573882.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23248 + ... + 33424.

Almost surely, 2^288375472 is an apocalyptic number.

288375472 is a gapful number since it is divisible by the number (22) 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 288375472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363476736).

288375472 is an abundant number, since it is smaller than the sum of its proper divisors (438578000).

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

288375472 is a wasteful number, since it uses less digits than its factorization.

288375472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10226 (or 10220 counting only the distinct ones).

The product of its digits is 752640, while the sum is 46.

The square root of 288375472 is about 16981.6215951245. The cubic root of 288375472 is about 660.6723115477.

The spelling of 288375472 in words is "two hundred eighty-eight million, three hundred seventy-five thousand, four hundred seventy-two".