234454402534 has 32 divisors (see below), whose sum is σ = 384177530880. Its totient is φ = 106424517600.

The previous prime is 234454402519. The next prime is 234454402561. The reversal of 234454402534 is 435204454432.

234454402534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 95344197 + ... + 95346655.

It is an arithmetic number, because the mean of its divisors is an integer number (12005547840).

Almost surely, 2^234454402534 is an apocalyptic number.

234454402534 is a deficient number, since it is larger than the sum of its proper divisors (149723128346).

234454402534 is a wasteful number, since it uses less digits than its factorization.

234454402534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6636.

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 234454402534 its reverse (435204454432), we get a palindrome (669658856966).

The spelling of 234454402534 in words is "two hundred thirty-four billion, four hundred fifty-four million, four hundred two thousand, five hundred thirty-four".