581606030046 has 32 divisors (see below), whose sum is σ = 1192849286400. Its totient is φ = 188990500160.

The previous prime is 581606030039. The next prime is 581606030081. The reversal of 581606030046 is 640030606185.

It is a junction number, because it is equal to n+sod(n) for n = 581606029986 and 581606030013.

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, 7632156 + ... + 7707983.

It is an arithmetic number, because the mean of its divisors is an integer number (37276540200).

Almost surely, 2^581606030046 is an apocalyptic number.

581606030046 is an abundant number, since it is smaller than the sum of its proper divisors (611243256354).

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

581606030046 is a wasteful number, since it uses less digits than its factorization.

581606030046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15340304.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 581606030046 in words is "five hundred eighty-one billion, six hundred six million, thirty thousand, forty-six".