213024552405352 has 32 divisors (see below), whose sum is σ = 409867715695680. Its totient is φ = 103740529052160.

The previous prime is 213024552405257. The next prime is 213024552405391. The reversal of 213024552405352 is 253504255420312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 213024552405299 and 213024552405308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877013724 + ... + 877256587.

It is an arithmetic number, because the mean of its divisors is an integer number (12808366115490).

Almost surely, 2^{213024552405352} is an apocalyptic number.

It is an amenable number.

213024552405352 is a deficient number, since it is larger than the sum of its proper divisors (196843163290328).

213024552405352 is a wasteful number, since it uses less digits than its factorization.

213024552405352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754270713 (or 1754270709 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 213024552405352 in words is "two hundred thirteen trillion, twenty-four billion, five hundred fifty-two million, four hundred five thousand, three hundred fifty-two".