231533452005234 has 32 divisors (see below), whose sum is σ = 464383105542720. Its totient is φ = 76958557934400.

The previous prime is 231533452005227. The next prime is 231533452005341. The reversal of 231533452005234 is 432500254335132.

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, 4823337 + ... + 22052924.

It is an arithmetic number, because the mean of its divisors is an integer number (14511972048210).

Almost surely, 2^{231533452005234} is an apocalyptic number.

231533452005234 is an abundant number, since it is smaller than the sum of its proper divisors (232849653537486).

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

231533452005234 is a wasteful number, since it uses less digits than its factorization.

231533452005234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26880346.

The product of its (nonzero) digits is 1296000, while the sum is 42.

The spelling of 231533452005234 in words is "two hundred thirty-one trillion, five hundred thirty-three billion, four hundred fifty-two million, five thousand, two hundred thirty-four".