234420565304 has 64 divisors (see below), whose sum is σ = 447471864000. Its totient is φ = 115114475520.

The previous prime is 234420565277. The next prime is 234420565319. The reversal of 234420565304 is 403565024432.

It is a super-2 number, since 2×234420565304² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155141909 + ... + 155143419.

It is an arithmetic number, because the mean of its divisors is an integer number (6991747875).

Almost surely, 2^234420565304 is an apocalyptic number.

It is an amenable number.

234420565304 is a deficient number, since it is larger than the sum of its proper divisors (213051298696).

234420565304 is a wasteful number, since it uses less digits than its factorization.

234420565304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928 (or 2924 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 234420565304 its reverse (403565024432), we get a palindrome (637985589736).

The spelling of 234420565304 in words is "two hundred thirty-four billion, four hundred twenty million, five hundred sixty-five thousand, three hundred four".