634416522 has 8 divisors (see below), whose sum is σ = 1268833056. Its totient is φ = 211472172.

The previous prime is 634416509. The next prime is 634416527. The reversal of 634416522 is 225614436.

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

634416522 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (634416527) 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, 52868038 + ... + 52868049.

It is an arithmetic number, because the mean of its divisors is an integer number (158604132).

Almost surely, 2^634416522 is an apocalyptic number.

634416522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

634416522 is a wasteful number, since it uses less digits than its factorization.

634416522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105736092.

The product of its digits is 34560, while the sum is 33.

The square root of 634416522 is about 25187.6263669287. The cubic root of 634416522 is about 859.2604612210.

The spelling of 634416522 in words is "six hundred thirty-four million, four hundred sixteen thousand, five hundred twenty-two".