28820000462 has 24 divisors (see below), whose sum is σ = 47531682576. Its totient is φ = 13096028000.

The previous prime is 28820000459. The next prime is 28820000519. The reversal of 28820000462 is 26400002882.

It is a happy number.

It is a super-3 number, since 3×28820000462³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 872162 + ... + 904602.

It is an arithmetic number, because the mean of its divisors is an integer number (1980486774).

Almost surely, 2^28820000462 is an apocalyptic number.

28820000462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28820000462 is a deficient number, since it is larger than the sum of its proper divisors (18711682114).

28820000462 is a wasteful number, since it uses less digits than its factorization.

28820000462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36136 (or 36125 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The spelling of 28820000462 in words is "twenty-eight billion, eight hundred twenty million, four hundred sixty-two", and thus it is an aban number.