28982250348 has 12 divisors (see below), whose sum is σ = 67625250840. Its totient is φ = 9660750112.

The previous prime is 28982250307. The next prime is 28982250359. The reversal of 28982250348 is 84305228982.

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

It is a super-2 number, since 2×28982250348² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 28982250348.

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, 1207593753 + ... + 1207593776.

It is an arithmetic number, because the mean of its divisors is an integer number (5635437570).

Almost surely, 2^28982250348 is an apocalyptic number.

It is an amenable number.

28982250348 is an abundant number, since it is smaller than the sum of its proper divisors (38643000492).

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

28982250348 is a wasteful number, since it uses less digits than its factorization.

28982250348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415187536 (or 2415187534 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 28982250348 in words is "twenty-eight billion, nine hundred eighty-two million, two hundred fifty thousand, three hundred forty-eight".