28470020282 has 32 divisors (see below), whose sum is σ = 47546460864. Its totient is φ = 12675312000.

The previous prime is 28470020251. The next prime is 28470020321. The reversal of 28470020282 is 28202007482.

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, 680453 + ... + 721079.

It is an arithmetic number, because the mean of its divisors is an integer number (1485826902).

Almost surely, 2^28470020282 is an apocalyptic number.

28470020282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28470020282 is a deficient number, since it is larger than the sum of its proper divisors (19076440582).

28470020282 is a wasteful number, since it uses less digits than its factorization.

28470020282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41294.

The product of its (nonzero) digits is 28672, while the sum is 35.

The spelling of 28470020282 in words is "twenty-eight billion, four hundred seventy million, twenty thousand, two hundred eighty-two".