288748273620 has 48 divisors (see below), whose sum is σ = 828214567488. Its totient is φ = 75121501440.

The previous prime is 288748273607. The next prime is 288748273651. The reversal of 288748273620 is 26372847882.

288748273620 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 58686214 + ... + 58691133.

It is an arithmetic number, because the mean of its divisors is an integer number (17254470156).

Almost surely, 2^288748273620 is an apocalyptic number.

288748273620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

288748273620 is an abundant number, since it is smaller than the sum of its proper divisors (539466293868).

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

288748273620 is a wasteful number, since it uses less digits than its factorization.

288748273620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117377400 (or 117377398 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 57.

The spelling of 288748273620 in words is "two hundred eighty-eight billion, seven hundred forty-eight million, two hundred seventy-three thousand, six hundred twenty".