230132622261642 has 32 divisors (see below), whose sum is σ = 487953389151744. Its totient is φ = 72229942468800.

The previous prime is 230132622261569. The next prime is 230132622261667. The reversal of 230132622261642 is 246162226231032.

It is a super-2 number, since 2×230132622261642² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230132622261594 and 230132622261603.

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, 16719887209 + ... + 16719900972.

It is an arithmetic number, because the mean of its divisors is an integer number (15248543410992).

Almost surely, 2^{230132622261642} is an apocalyptic number.

230132622261642 is an abundant number, since it is smaller than the sum of its proper divisors (257820766890102).

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

230132622261642 is a wasteful number, since it uses less digits than its factorization.

230132622261642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33439788254.

The product of its (nonzero) digits is 497664, while the sum is 42.

Adding to 230132622261642 its reverse (246162226231032), we get a palindrome (476294848492674).

The spelling of 230132622261642 in words is "two hundred thirty trillion, one hundred thirty-two billion, six hundred twenty-two million, two hundred sixty-one thousand, six hundred forty-two".