213500762327 has 8 divisors (see below), whose sum is σ = 214043126976. Its totient is φ = 212958726912.

The previous prime is 213500762309. The next prime is 213500762359. The reversal of 213500762327 is 723267005312.

It is a happy number.

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 213500762327 - 2¹⁶ = 213500696791 is a prime.

It is a super-3 number, since 3×213500762327³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213506762327) 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, 1243298 + ... + 1404560.

It is an arithmetic number, because the mean of its divisors is an integer number (26755390872).

Almost surely, 2^213500762327 is an apocalyptic number.

213500762327 is a deficient number, since it is larger than the sum of its proper divisors (542364649).

213500762327 is a wasteful number, since it uses less digits than its factorization.

213500762327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164617.

The product of its (nonzero) digits is 105840, while the sum is 38.

Adding to 213500762327 its reverse (723267005312), we get a palindrome (936767767639).

The spelling of 213500762327 in words is "two hundred thirteen billion, five hundred million, seven hundred sixty-two thousand, three hundred twenty-seven".