213310450536 has 64 divisors (see below), whose sum is σ = 545827550400. Its totient is φ = 69430867968.

The previous prime is 213310450519. The next prime is 213310450543. The reversal of 213310450536 is 635054013312.

It is a junction number, because it is equal to n+sod(n) for n = 213310450497 and 213310450506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4015960 + ... + 4068728.

It is an arithmetic number, because the mean of its divisors is an integer number (8528555475).

Almost surely, 2^213310450536 is an apocalyptic number.

It is an amenable number.

213310450536 is an abundant number, since it is smaller than the sum of its proper divisors (332517099864).

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

213310450536 is a wasteful number, since it uses less digits than its factorization.

213310450536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56738 (or 56734 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 213310450536 its reverse (635054013312), we get a palindrome (848364463848).

The spelling of 213310450536 in words is "two hundred thirteen billion, three hundred ten million, four hundred fifty thousand, five hundred thirty-six".