534123312330 has 32 divisors (see below), whose sum is σ = 1337630557824. Its totient is φ = 136240149056.

The previous prime is 534123312293. The next prime is 534123312343. The reversal of 534123312330 is 33213321435.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon 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, 387045189 + ... + 387046568.

It is an arithmetic number, because the mean of its divisors is an integer number (41800954932).

Almost surely, 2^534123312330 is an apocalyptic number.

534123312330 is an abundant number, since it is smaller than the sum of its proper divisors (803507245494).

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

534123312330 is a wasteful number, since it uses less digits than its factorization.

534123312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774091790.

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 534123312330 its reverse (33213321435), we get a palindrome (567336633765).

The spelling of 534123312330 in words is "five hundred thirty-four billion, one hundred twenty-three million, three hundred twelve thousand, three hundred thirty".