634026222352 has 20 divisors (see below), whose sum is σ = 1232766541840. Its totient is φ = 315892921248.

The previous prime is 634026222299. The next prime is 634026222353. The reversal of 634026222352 is 253222620436.

It is not an unprimeable number, because it can be changed into a prime (634026222353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70007202 + ... + 70016257.

It is an arithmetic number, because the mean of its divisors is an integer number (61638327092).

Almost surely, 2^634026222352 is an apocalyptic number.

It is an amenable number.

634026222352 is a deficient number, since it is larger than the sum of its proper divisors (598740319488).

634026222352 is a wasteful number, since it uses less digits than its factorization.

634026222352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140023750 (or 140023744 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 634026222352 its reverse (253222620436), we get a palindrome (887248842788).

The spelling of 634026222352 in words is "six hundred thirty-four billion, twenty-six million, two hundred twenty-two thousand, three hundred fifty-two".