40320420230213 has 8 divisors (see below), whose sum is σ = 40343084194560. Its totient is φ = 40297760783280.

The previous prime is 40320420230179. The next prime is 40320420230227. The reversal of 40320420230213 is 31203202402304.

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 40320420230213 - 2¹⁰ = 40320420229189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40320420230513) 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, 16806731 + ... + 19055367.

It is an arithmetic number, because the mean of its divisors is an integer number (5042885524320).

Almost surely, 2^{40320420230213} is an apocalyptic number.

It is an amenable number.

40320420230213 is a deficient number, since it is larger than the sum of its proper divisors (22663964347).

40320420230213 is a wasteful number, since it uses less digits than its factorization.

40320420230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258707.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 40320420230213 its reverse (31203202402304), we get a palindrome (71523622632517).

The spelling of 40320420230213 in words is "forty trillion, three hundred twenty billion, four hundred twenty million, two hundred thirty thousand, two hundred thirteen".