214226621532 has 144 divisors (see below), whose sum is σ = 704815050240. Its totient is φ = 55643263200.

The previous prime is 214226621527. The next prime is 214226621579. The reversal of 214226621532 is 235126622412.

214226621532 is a `hidden beast` number, since 2 + 1 + 4 + 2 + 26 + 621 + 5 + 3 + 2 = 666.

214226621532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1781844 + ... + 1898267.

It is an arithmetic number, because the mean of its divisors is an integer number (4894548960).

Almost surely, 2^214226621532 is an apocalyptic number.

214226621532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214226621532 is an abundant number, since it is smaller than the sum of its proper divisors (490588428708).

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

214226621532 is a wasteful number, since it uses less digits than its factorization.

214226621532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3680149 (or 3680134 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The spelling of 214226621532 in words is "two hundred fourteen billion, two hundred twenty-six million, six hundred twenty-one thousand, five hundred thirty-two".