34398895455 has 32 divisors (see below), whose sum is σ = 61170681600. Its totient is φ = 18340950816.

The previous prime is 34398895451. The next prime is 34398895469. The reversal of 34398895455 is 55459889343.

34398895455 is a `hidden beast` number, since 3 + 4 + 3 + 9 + 8 + 89 + 545 + 5 = 666.

34398895455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34398895455 - 2² = 34398895451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34398895392 and 34398895401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34398895451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 476452 + ... + 543878.

It is an arithmetic number, because the mean of its divisors is an integer number (1911583800).

Almost surely, 2^34398895455 is an apocalyptic number.

34398895455 is a deficient number, since it is larger than the sum of its proper divisors (26771786145).

34398895455 is a wasteful number, since it uses less digits than its factorization.

34398895455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71220 (or 71214 counting only the distinct ones).

The product of its digits is 93312000, while the sum is 63.

The spelling of 34398895455 in words is "thirty-four billion, three hundred ninety-eight million, eight hundred ninety-five thousand, four hundred fifty-five".