28292002002 has 64 divisors (see below), whose sum is σ = 69413137920. Its totient is φ = 8470026000.

The previous prime is 28292001967. The next prime is 28292002019. The reversal of 28292002002 is 20020029282.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237624 + ... + 336227.

It is an arithmetic number, because the mean of its divisors is an integer number (1084580280).

Almost surely, 2^28292002002 is an apocalyptic number.

28292002002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28292002002 is an abundant number, since it is smaller than the sum of its proper divisors (41121135918).

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

28292002002 is a wasteful number, since it uses less digits than its factorization.

28292002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573956 (or 573950 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 28292002002 in words is "twenty-eight billion, two hundred ninety-two million, two thousand, two".