234454212 has 72 divisors (see below), whose sum is σ = 621915840. Its totient is φ = 74370240.

The previous prime is 234454211. The next prime is 234454273. The reversal of 234454212 is 212454432.

234454212 is a `hidden beast` number, since 2 + 3 + 445 + 4 + 212 = 666.

It is not an unprimeable number, because it can be changed into a prime (234454211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72543 + ... + 75705.

It is an arithmetic number, because the mean of its divisors is an integer number (8637720).

Almost surely, 2^234454212 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 234454212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310957920).

234454212 is an abundant number, since it is smaller than the sum of its proper divisors (387461628).

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

234454212 is a wasteful number, since it uses less digits than its factorization.

234454212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273 (or 3268 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 234454212 is about 15311.8977269312. The cubic root of 234454212 is about 616.6224698136.

The spelling of 234454212 in words is "two hundred thirty-four million, four hundred fifty-four thousand, two hundred twelve".