34455455388 has 72 divisors (see below), whose sum is σ = 89488198800. Its totient is φ = 11169930240.

The previous prime is 34455455387. The next prime is 34455455467. The reversal of 34455455388 is 88355455443.

34455455388 is a `hidden beast` number, since 3 + 4 + 4 + 5 + 5 + 4 + 553 + 88 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34455455387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4390348 + ... + 4398188.

It is an arithmetic number, because the mean of its divisors is an integer number (1242891650).

Almost surely, 2^34455455388 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34455455388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44744099400).

34455455388 is an abundant number, since it is smaller than the sum of its proper divisors (55032743412).

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

34455455388 is a wasteful number, since it uses less digits than its factorization.

34455455388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11187 (or 11182 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 54.

The spelling of 34455455388 in words is "thirty-four billion, four hundred fifty-five million, four hundred fifty-five thousand, three hundred eighty-eight".