285392014964 has 72 divisors (see below), whose sum is σ = 591061937760. Its totient is φ = 120189316800.

The previous prime is 285392014933. The next prime is 285392014969. The reversal of 285392014964 is 469410293582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285392014969) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 54244094 + ... + 54249354.

It is an arithmetic number, because the mean of its divisors is an integer number (8209193580).

Almost surely, 2^285392014964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 285392014964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295530968880).

285392014964 is an abundant number, since it is smaller than the sum of its proper divisors (305669922796).

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

285392014964 is a wasteful number, since it uses less digits than its factorization.

285392014964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10029 (or 10020 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 285392014964 in words is "two hundred eighty-five billion, three hundred ninety-two million, fourteen thousand, nine hundred sixty-four".