34542220136 has 16 divisors (see below), whose sum is σ = 64771152000. Its totient is φ = 17269912944.

The previous prime is 34542220123. The next prime is 34542220171. The reversal of 34542220136 is 63102224543.

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, 20450 + ... + 263633.

It is an arithmetic number, because the mean of its divisors is an integer number (4048197000).

Almost surely, 2^34542220136 is an apocalyptic number.

It is an amenable number.

34542220136 is a deficient number, since it is larger than the sum of its proper divisors (30228931864).

34542220136 is a wasteful number, since it uses less digits than its factorization.

34542220136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299288 (or 299284 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 34542220136 its reverse (63102224543), we get a palindrome (97644444679).

The spelling of 34542220136 in words is "thirty-four billion, five hundred forty-two million, two hundred twenty thousand, one hundred thirty-six".