632889427934 has 8 divisors (see below), whose sum is σ = 949537308960. Its totient is φ = 316376991616.

The previous prime is 632889427931. The next prime is 632889427981. The reversal of 632889427934 is 439724988236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632889427931) 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, 33849494 + ... + 33868185.

It is an arithmetic number, because the mean of its divisors is an integer number (118692163620).

Almost surely, 2^632889427934 is an apocalyptic number.

632889427934 is a deficient number, since it is larger than the sum of its proper divisors (316647881026).

632889427934 is a wasteful number, since it uses less digits than its factorization.

632889427934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67722354.

The product of its digits is 125411328, while the sum is 65.

The spelling of 632889427934 in words is "six hundred thirty-two billion, eight hundred eighty-nine million, four hundred twenty-seven thousand, nine hundred thirty-four".