288380496 has 20 divisors (see below), whose sum is σ = 744983072. Its totient is φ = 96126816.

The previous prime is 288380483. The next prime is 288380527. The reversal of 288380496 is 694083882.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 6007927 = 288380496 / (2 + 8 + 8 + 3 + 8 + 0 + 4 + 9 + 6).

It is a congruent number.

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, 3003916 + ... + 3004011.

Almost surely, 2^288380496 is an apocalyptic number.

It is an amenable number.

288380496 is an abundant number, since it is smaller than the sum of its proper divisors (456602576).

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

288380496 is a wasteful number, since it uses less digits than its factorization.

288380496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007938 (or 6007932 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 288380496 is about 16981.7695191049. The cubic root of 288380496 is about 660.6761482106.

The spelling of 288380496 in words is "two hundred eighty-eight million, three hundred eighty thousand, four hundred ninety-six".