466857988728 has 16 divisors (see below), whose sum is σ = 1167144971880. Its totient is φ = 155619329568.

The previous prime is 466857988721. The next prime is 466857988739. The reversal of 466857988728 is 827889758664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466857988721) 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, 9726208075 + ... + 9726208122.

Almost surely, 2^466857988728 is an apocalyptic number.

It is an amenable number.

466857988728 is an abundant number, since it is smaller than the sum of its proper divisors (700286983152).

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

466857988728 is a wasteful number, since it uses less digits than its factorization.

466857988728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19452416206 (or 19452416202 counting only the distinct ones).

The product of its digits is 2601123840, while the sum is 78.

The spelling of 466857988728 in words is "four hundred sixty-six billion, eight hundred fifty-seven million, nine hundred eighty-eight thousand, seven hundred twenty-eight".