34537228647 has 8 divisors (see below), whose sum is σ = 46213517040. Its totient is φ = 22942879680.

The previous prime is 34537228639. The next prime is 34537228657. The reversal of 34537228647 is 74682273543.

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

It is not a de Polignac number, because 34537228647 - 2³ = 34537228639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34537228647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34537228637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20483872 + ... + 20485557.

It is an arithmetic number, because the mean of its divisors is an integer number (5776689630).

Almost surely, 2^34537228647 is an apocalyptic number.

34537228647 is a deficient number, since it is larger than the sum of its proper divisors (11676288393).

34537228647 is a wasteful number, since it uses less digits than its factorization.

34537228647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40969713.

The product of its digits is 6773760, while the sum is 51.

The spelling of 34537228647 in words is "thirty-four billion, five hundred thirty-seven million, two hundred twenty-eight thousand, six hundred forty-seven".