531023555222230 has 128 divisors (see below), whose sum is σ = 1109107987200000. Its totient is φ = 179285346293760.

The previous prime is 531023555222219. The next prime is 531023555222257. The reversal of 531023555222230 is 32222555320135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34596614596 + ... + 34596629944.

It is an arithmetic number, because the mean of its divisors is an integer number (8664906150000).

Almost surely, 2^{531023555222230} is an apocalyptic number.

531023555222230 is an abundant number, since it is smaller than the sum of its proper divisors (578084431977770).

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

531023555222230 is a wasteful number, since it uses less digits than its factorization.

531023555222230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23342.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 531023555222230 in words is "five hundred thirty-one trillion, twenty-three billion, five hundred fifty-five million, two hundred twenty-two thousand, two hundred thirty".