34457573844 has 18 divisors (see below), whose sum is σ = 87101089530. Its totient is φ = 11485857936.

The previous prime is 34457573837. The next prime is 34457573873. The reversal of 34457573844 is 44837575443.

34457573844 is a `hidden beast` number, since 34 + 4 + 575 + 7 + 38 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33521948100 + 935625744 = 183090^2 + 30588^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 478577379 + ... + 478577450.

Almost surely, 2^34457573844 is an apocalyptic number.

It is an amenable number.

34457573844 is an abundant number, since it is smaller than the sum of its proper divisors (52643515686).

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

34457573844 is a wasteful number, since it uses less digits than its factorization.

34457573844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957154839 (or 957154834 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 54.

The spelling of 34457573844 in words is "thirty-four billion, four hundred fifty-seven million, five hundred seventy-three thousand, eight hundred forty-four".