231334044210030 has 32 divisors (see below), whose sum is σ = 555202127281824. Its totient is φ = 61689031658496.

The previous prime is 231334044210001. The next prime is 231334044210077. The reversal of 231334044210030 is 30012440433132.

It is a happy number.

It is a super-2 number, since 2×231334044210030² (a number of 30 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 231334044210030.

It is a congruent 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, 58269654 + ... + 62112966.

It is an arithmetic number, because the mean of its divisors is an integer number (17350066477557).

Almost surely, 2^{231334044210030} is an apocalyptic number.

231334044210030 is an abundant number, since it is smaller than the sum of its proper divisors (323868083071794).

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

231334044210030 is a wasteful number, since it uses less digits than its factorization.

231334044210030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5849700.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 231334044210030 its reverse (30012440433132), we get a palindrome (261346484643162).

The spelling of 231334044210030 in words is "two hundred thirty-one trillion, three hundred thirty-four billion, forty-four million, two hundred ten thousand, thirty".