284402267401 has 16 divisors (see below), whose sum is σ = 331524576000. Its totient is φ = 238913333568.

The previous prime is 284402267389. The next prime is 284402267423. The reversal of 284402267401 is 104762204482.

It is not a de Polignac number, because 284402267401 - 2¹³ = 284402259209 is a prime.

It is a super-3 number, since 3×284402267401³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284402267441) 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 15 ways as a sum of consecutive naturals, for example, 76126 + ... + 758023.

It is an arithmetic number, because the mean of its divisors is an integer number (20720286000).

Almost surely, 2^284402267401 is an apocalyptic number.

It is an amenable number.

284402267401 is a deficient number, since it is larger than the sum of its proper divisors (47122308599).

284402267401 is an equidigital number, since it uses as much as digits as its factorization.

284402267401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835128.

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 284402267401 in words is "two hundred eighty-four billion, four hundred two million, two hundred sixty-seven thousand, four hundred one".