234634243434 has 48 divisors (see below), whose sum is σ = 479112459840. Its totient is φ = 76589242240.

The previous prime is 234634243429. The next prime is 234634243451. The reversal of 234634243434 is 434342436432.

234634243434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×234634243434² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9445222 + ... + 9470030.

It is an arithmetic number, because the mean of its divisors is an integer number (9981509580).

Almost surely, 2^234634243434 is an apocalyptic number.

234634243434 is an abundant number, since it is smaller than the sum of its proper divisors (244478216406).

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

234634243434 is a wasteful number, since it uses less digits than its factorization.

234634243434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25183 (or 25034 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 42.

Adding to 234634243434 its reverse (434342436432), we get a palindrome (668976679866).

The spelling of 234634243434 in words is "two hundred thirty-four billion, six hundred thirty-four million, two hundred forty-three thousand, four hundred thirty-four".