202231640034462 has 16 divisors (see below), whose sum is σ = 404580143236752. Its totient is φ = 67391069483520.

The previous prime is 202231640034353. The next prime is 202231640034467. The reversal of 202231640034462 is 264430046132202.

202231640034462 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 202231640034462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202231640034467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4869276163 + ... + 4869317694.

It is an arithmetic number, because the mean of its divisors is an integer number (25286258952297).

Almost surely, 2^{202231640034462} is an apocalyptic number.

202231640034462 is an abundant number, since it is smaller than the sum of its proper divisors (202348503202290).

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

202231640034462 is a wasteful number, since it uses less digits than its factorization.

202231640034462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9738597323.

The product of its (nonzero) digits is 331776, while the sum is 39.

Adding to 202231640034462 its reverse (264430046132202), we get a palindrome (466661686166664).

The spelling of 202231640034462 in words is "two hundred two trillion, two hundred thirty-one billion, six hundred forty million, thirty-four thousand, four hundred sixty-two".