211074051330 has 48 divisors (see below), whose sum is σ = 563624772984. Its totient is φ = 54765158400.

The previous prime is 211074051329. The next prime is 211074051337. The reversal of 211074051330 is 33150470112.

211074051330 is a `hidden beast` number, since 2 + 1 + 107 + 40 + 513 + 3 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 194430729249 + 16643322081 = 440943^2 + 129009^2 .

It is a junction number, because it is equal to n+sod(n) for n = 211074051294 and 211074051303.

It is not an unprimeable number, because it can be changed into a prime (211074051337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31689471 + ... + 31696130.

Almost surely, 2^211074051330 is an apocalyptic number.

211074051330 is an abundant number, since it is smaller than the sum of its proper divisors (352550721654).

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

211074051330 is a wasteful number, since it uses less digits than its factorization.

211074051330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63385651 (or 63385648 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The spelling of 211074051330 in words is "two hundred eleven billion, seventy-four million, fifty-one thousand, three hundred thirty".