34049815925 has 24 divisors (see below), whose sum is σ = 44455190400. Its totient is φ = 25799662080.

The previous prime is 34049815901. The next prime is 34049815927. The reversal of 34049815925 is 52951894043.

It is not a de Polignac number, because 34049815925 - 2¹⁸ = 34049553781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34049815927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2775956 + ... + 2788194.

It is an arithmetic number, because the mean of its divisors is an integer number (1852299600).

Almost surely, 2^34049815925 is an apocalyptic number.

It is an amenable number.

34049815925 is a deficient number, since it is larger than the sum of its proper divisors (10405374475).

34049815925 is a wasteful number, since it uses less digits than its factorization.

34049815925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18125 (or 18120 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 34049815925 in words is "thirty-four billion, forty-nine million, eight hundred fifteen thousand, nine hundred twenty-five".