213355043533352 has 64 divisors (see below), whose sum is σ = 466562666304000. Its totient is φ = 89580031418880.

The previous prime is 213355043533349. The next prime is 213355043533367. The reversal of 213355043533352 is 253335340553312.

It is a super-2 number, since 2×213355043533352² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213355043533297 and 213355043533306.

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, 174527024 + ... + 175745247.

It is an arithmetic number, because the mean of its divisors is an integer number (7290041661000).

Almost surely, 2^{213355043533352} is an apocalyptic number.

It is an amenable number.

213355043533352 is an abundant number, since it is smaller than the sum of its proper divisors (253207622770648).

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

213355043533352 is a wasteful number, since it uses less digits than its factorization.

213355043533352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350272506 (or 350272502 counting only the distinct ones).

The product of its (nonzero) digits is 7290000, while the sum is 47.

The spelling of 213355043533352 in words is "two hundred thirteen trillion, three hundred fifty-five billion, forty-three million, five hundred thirty-three thousand, three hundred fifty-two".