400221230002013 has 8 divisors (see below), whose sum is σ = 457395839917632. Its totient is φ = 343046657208096.

The previous prime is 400221230001979. The next prime is 400221230002039. The reversal of 400221230002013 is 310200032122004.

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 400221230002013 - 2¹⁰ = 400221230000989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400221230002093) 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, 19967606 + ... + 34628712.

It is an arithmetic number, because the mean of its divisors is an integer number (57174479989704).

Almost surely, 2^{400221230002013} is an apocalyptic number.

It is an amenable number.

400221230002013 is a deficient number, since it is larger than the sum of its proper divisors (57174609915619).

400221230002013 is a wasteful number, since it uses less digits than its factorization.

400221230002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18560851.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 400221230002013 its reverse (310200032122004), we get a palindrome (710421262124017).

The spelling of 400221230002013 in words is "four hundred trillion, two hundred twenty-one billion, two hundred thirty million, two thousand, thirteen".