34521379318 has 8 divisors (see below), whose sum is σ = 52257134160. Its totient is φ = 17102334600.

The previous prime is 34521379303. The next prime is 34521379331. The reversal of 34521379318 is 81397312543.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79177258 + ... + 79177693.

It is an arithmetic number, because the mean of its divisors is an integer number (6532141770).

Almost surely, 2^34521379318 is an apocalyptic number.

34521379318 is a deficient number, since it is larger than the sum of its proper divisors (17735754842).

34521379318 is a wasteful number, since it uses less digits than its factorization.

34521379318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158355062.

The product of its digits is 544320, while the sum is 46.

The spelling of 34521379318 in words is "thirty-four billion, five hundred twenty-one million, three hundred seventy-nine thousand, three hundred eighteen".