34390337655 has 8 divisors (see below), whose sum is σ = 55024540272. Its totient is φ = 18341513408.

The previous prime is 34390337651. The next prime is 34390337689. The reversal of 34390337655 is 55673309343.

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

It is a cyclic number.

It is not a de Polignac number, because 34390337655 - 2² = 34390337651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34390337651) 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, 1146344574 + ... + 1146344603.

It is an arithmetic number, because the mean of its divisors is an integer number (6878067534).

Almost surely, 2^34390337655 is an apocalyptic number.

34390337655 is a deficient number, since it is larger than the sum of its proper divisors (20634202617).

34390337655 is a wasteful number, since it uses less digits than its factorization.

34390337655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292689185.

The product of its (nonzero) digits is 3061800, while the sum is 48.

The spelling of 34390337655 in words is "thirty-four billion, three hundred ninety million, three hundred thirty-seven thousand, six hundred fifty-five".