34044273549 has 48 divisors (see below), whose sum is σ = 60812781120. Its totient is φ = 18043326720.

The previous prime is 34044273521. The next prime is 34044273553. The reversal of 34044273549 is 94537244043.

34044273549 is a `hidden beast` number, since 3 + 40 + 44 + 27 + 3 + 549 = 666.

It is not a de Polignac number, because 34044273549 - 2⁵ = 34044273517 is a prime.

It is a super-2 number, since 2×34044273549² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34044273149) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 671664 + ... + 720569.

It is an arithmetic number, because the mean of its divisors is an integer number (1266932940).

Almost surely, 2^34044273549 is an apocalyptic number.

34044273549 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

34044273549 is a deficient number, since it is larger than the sum of its proper divisors (26768507571).

34044273549 is a wasteful number, since it uses less digits than its factorization.

34044273549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392282 (or 1392279 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 34044273549 in words is "thirty-four billion, forty-four million, two hundred seventy-three thousand, five hundred forty-nine".