28800620248 has 16 divisors (see below), whose sum is σ = 54021300480. Its totient is φ = 14394940128.

The previous prime is 28800620239. The next prime is 28800620249. The reversal of 28800620248 is 84202600882.

It is a self number, because there is not a number n which added to its sum of digits gives 28800620248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28800620249) 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, 648411 + ... + 691402.

It is an arithmetic number, because the mean of its divisors is an integer number (3376331280).

Almost surely, 2^28800620248 is an apocalyptic number.

It is an amenable number.

28800620248 is a deficient number, since it is larger than the sum of its proper divisors (25220680232).

28800620248 is a wasteful number, since it uses less digits than its factorization.

28800620248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342506 (or 1342502 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The spelling of 28800620248 in words is "twenty-eight billion, eight hundred million, six hundred twenty thousand, two hundred forty-eight".