212188024352 has 96 divisors (see below), whose sum is σ = 431527315968. Its totient is φ = 102652051456.

The previous prime is 212188024327. The next prime is 212188024357. The reversal of 212188024352 is 253420881212.

It is not an unprimeable number, because it can be changed into a prime (212188024357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52952333 + ... + 52956339.

It is an arithmetic number, because the mean of its divisors is an integer number (4495076208).

Almost surely, 2^212188024352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212188024352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215763657984).

212188024352 is an abundant number, since it is smaller than the sum of its proper divisors (219339291616).

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

212188024352 is a wasteful number, since it uses less digits than its factorization.

212188024352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458 (or 4450 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 212188024352 in words is "two hundred twelve billion, one hundred eighty-eight million, twenty-four thousand, three hundred fifty-two".