234605221450 has 24 divisors (see below), whose sum is σ = 436500157068. Its totient is φ = 93813175680.

The previous prime is 234605221381. The next prime is 234605221481. The reversal of 234605221450 is 54122506432.

It can be written as a sum of positive squares in 6 ways, for example, as 119547903049 + 115057318401 = 345757^2 + 339201^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 558547 + ... + 883846.

Almost surely, 2^234605221450 is an apocalyptic number.

234605221450 is a deficient number, since it is larger than the sum of its proper divisors (201894935618).

234605221450 is a wasteful number, since it uses less digits than its factorization.

234605221450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445658 (or 1445653 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 234605221450 its reverse (54122506432), we get a palindrome (288727727882).

The spelling of 234605221450 in words is "two hundred thirty-four billion, six hundred five million, two hundred twenty-one thousand, four hundred fifty".