234453544146 has 64 divisors (see below), whose sum is σ = 525014784000. Its totient is φ = 77551735248.

The previous prime is 234453544079. The next prime is 234453544153. The reversal of 234453544146 is 641445354432.

234453544146 is a `hidden beast` number, since 2 + 3 + 4 + 453 + 54 + 4 + 146 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5380081 + ... + 5423483.

It is an arithmetic number, because the mean of its divisors is an integer number (8203356000).

Almost surely, 2^234453544146 is an apocalyptic number.

234453544146 is an abundant number, since it is smaller than the sum of its proper divisors (290561239854).

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

234453544146 is a wasteful number, since it uses less digits than its factorization.

234453544146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44180 (or 44174 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 45.

Adding to 234453544146 its reverse (641445354432), we get a palindrome (875898898578).

The spelling of 234453544146 in words is "two hundred thirty-four billion, four hundred fifty-three million, five hundred forty-four thousand, one hundred forty-six".