288628603432 has 32 divisors (see below), whose sum is σ = 613481853600. Its totient is φ = 126201979584.

The previous prime is 288628603423. The next prime is 288628603433. The reversal of 288628603432 is 234306826882.

It is a happy number.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 288628603432.

It is not an unprimeable number, because it can be changed into a prime (288628603433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73031578 + ... + 73035529.

It is an arithmetic number, because the mean of its divisors is an integer number (19171307925).

Almost surely, 2^288628603432 is an apocalyptic number.

It is an amenable number.

288628603432 is an abundant number, since it is smaller than the sum of its proper divisors (324853250168).

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

288628603432 is a wasteful number, since it uses less digits than its factorization.

288628603432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146067145 (or 146067141 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 52.

The spelling of 288628603432 in words is "two hundred eighty-eight billion, six hundred twenty-eight million, six hundred three thousand, four hundred thirty-two".