320012210401 has 8 divisors (see below), whose sum is σ = 349482458304. Its totient is φ = 291235380240.

The previous prime is 320012210393. The next prime is 320012210411. The reversal of 320012210401 is 104012210023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 320012210401 - 2³ = 320012210393 is a prime.

It is a super-3 number, since 3×320012210401³ (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 (320012210411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173353471 + ... + 173355316.

It is an arithmetic number, because the mean of its divisors is an integer number (43685307288).

Almost surely, 2^320012210401 is an apocalyptic number.

It is an amenable number.

320012210401 is a deficient number, since it is larger than the sum of its proper divisors (29470247903).

320012210401 is a wasteful number, since it uses less digits than its factorization.

320012210401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346708871.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 320012210401 its reverse (104012210023), we get a palindrome (424024420424).

The spelling of 320012210401 in words is "three hundred twenty billion, twelve million, two hundred ten thousand, four hundred one".