34223215400 has 96 divisors (see below), whose sum is σ = 87066614880. Its totient is φ = 12406944000.

The previous prime is 34223215357. The next prime is 34223215471. The reversal of 34223215400 is 451232243.

It is a self number, because there is not a number n which added to its sum of digits gives 34223215400.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 704702 + ... + 751698.

It is an arithmetic number, because the mean of its divisors is an integer number (906943905).

Almost surely, 2^34223215400 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 34223215400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43533307440).

34223215400 is an abundant number, since it is smaller than the sum of its proper divisors (52843399480).

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

34223215400 is a wasteful number, since it uses less digits than its factorization.

34223215400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47355 (or 47346 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 34223215400 its reverse (451232243), we get a palindrome (34674447643).

The spelling of 34223215400 in words is "thirty-four billion, two hundred twenty-three million, two hundred fifteen thousand, four hundred".