229451531134 has 16 divisors (see below), whose sum is σ = 394400036448. Its totient is φ = 98072731872.

The previous prime is 229451531123. The next prime is 229451531143. The reversal of 229451531134 is 431135154922.

It is a happy number.

229451531134 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 7 ways as a sum of consecutive naturals, for example, 21964477 + ... + 21974920.

It is an arithmetic number, because the mean of its divisors is an integer number (24650002278).

Almost surely, 2^229451531134 is an apocalyptic number.

229451531134 is a deficient number, since it is larger than the sum of its proper divisors (164948505314).

229451531134 is a wasteful number, since it uses less digits than its factorization.

229451531134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43939779.

The product of its digits is 129600, while the sum is 40.

The spelling of 229451531134 in words is "two hundred twenty-nine billion, four hundred fifty-one million, five hundred thirty-one thousand, one hundred thirty-four".