288620976 has 180 divisors, whose sum is σ = 901184136. Its totient is φ = 79349760.

The previous prime is 288620929. The next prime is 288620993. The reversal of 288620976 is 679026882.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3953676 + ... + 3953748.

Almost surely, 2^288620976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 288620976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450592068).

288620976 is an abundant number, since it is smaller than the sum of its proper divisors (612563160).

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

288620976 is a wasteful number, since it uses less digits than its factorization.

288620976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 288620976 is about 16988.8485778172. The cubic root of 288620976 is about 660.8597427552.

The spelling of 288620976 in words is "two hundred eighty-eight million, six hundred twenty thousand, nine hundred seventy-six".