211347380324 has 12 divisors (see below), whose sum is σ = 370248479664. Its totient is φ = 105562100424.

The previous prime is 211347380243. The next prime is 211347380347. The reversal of 211347380324 is 423083743112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27893174 + ... + 27900749.

It is an arithmetic number, because the mean of its divisors is an integer number (30854039972).

Almost surely, 2^211347380324 is an apocalyptic number.

It is an amenable number.

211347380324 is a deficient number, since it is larger than the sum of its proper divisors (158901099340).

211347380324 is a wasteful number, since it uses less digits than its factorization.

211347380324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55794874 (or 55794872 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 211347380324 in words is "two hundred eleven billion, three hundred forty-seven million, three hundred eighty thousand, three hundred twenty-four".