34452147438 has 24 divisors (see below), whose sum is σ = 74651896488. Its totient is φ = 11483191152.

The previous prime is 34452147397. The next prime is 34452147451. The reversal of 34452147438 is 83474125443.

34452147438 is a `hidden beast` number, since 3 + 44 + 521 + 47 + 43 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 34452147393 and 34452147402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205020 + ... + 333072.

It is an arithmetic number, because the mean of its divisors is an integer number (3110495687).

Almost surely, 2^34452147438 is an apocalyptic number.

34452147438 is an abundant number, since it is smaller than the sum of its proper divisors (40199749050).

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

34452147438 is a wasteful number, since it uses less digits than its factorization.

34452147438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143008 (or 143005 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The spelling of 34452147438 in words is "thirty-four billion, four hundred fifty-two million, one hundred forty-seven thousand, four hundred thirty-eight".