288323481612 has 12 divisors (see below), whose sum is σ = 672754790456. Its totient is φ = 96107827200.

The previous prime is 288323481571. The next prime is 288323481613. The reversal of 288323481612 is 216184323882.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (288323481613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12013478389 + ... + 12013478412.

Almost surely, 2^288323481612 is an apocalyptic number.

It is an amenable number.

288323481612 is an abundant number, since it is smaller than the sum of its proper divisors (384431308844).

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

288323481612 is a wasteful number, since it uses less digits than its factorization.

288323481612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24026956808 (or 24026956806 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The spelling of 288323481612 in words is "two hundred eighty-eight billion, three hundred twenty-three million, four hundred eighty-one thousand, six hundred twelve".