285441105732 has 12 divisors (see below), whose sum is σ = 666029246736. Its totient is φ = 95147035240.

The previous prime is 285441105727. The next prime is 285441105751. The reversal of 285441105732 is 237501144582.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×285441105732³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11893379394 + ... + 11893379417.

It is an arithmetic number, because the mean of its divisors is an integer number (55502437228).

Almost surely, 2^285441105732 is an apocalyptic number.

It is an amenable number.

285441105732 is an abundant number, since it is smaller than the sum of its proper divisors (380588141004).

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

285441105732 is a wasteful number, since it uses less digits than its factorization.

285441105732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23786758818 (or 23786758816 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 285441105732 in words is "two hundred eighty-five billion, four hundred forty-one million, one hundred five thousand, seven hundred thirty-two".