34542640266 has 16 divisors (see below), whose sum is σ = 69696656064. Its totient is φ = 11412317504.

The previous prime is 34542640259. The next prime is 34542640277. The reversal of 34542640266 is 66204624543.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25473246 + ... + 25474601.

It is an arithmetic number, because the mean of its divisors is an integer number (4356041004).

Almost surely, 2^34542640266 is an apocalyptic number.

34542640266 is an abundant number, since it is smaller than the sum of its proper divisors (35154015798).

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

34542640266 is a wasteful number, since it uses less digits than its factorization.

34542640266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50947965.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 34542640266 in words is "thirty-four billion, five hundred forty-two million, six hundred forty thousand, two hundred sixty-six".