214329004722 has 128 divisors (see below), whose sum is σ = 562448793600. Its totient is φ = 59202187200.

The previous prime is 214329004697. The next prime is 214329004733. The reversal of 214329004722 is 227400923412.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12424179 + ... + 12441417.

It is an arithmetic number, because the mean of its divisors is an integer number (4394131200).

Almost surely, 2^214329004722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214329004722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281224396800).

214329004722 is an abundant number, since it is smaller than the sum of its proper divisors (348119788878).

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

214329004722 is a wasteful number, since it uses less digits than its factorization.

214329004722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18349 (or 18343 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 214329004722 in words is "two hundred fourteen billion, three hundred twenty-nine million, four thousand, seven hundred twenty-two".