34500025405 has 16 divisors (see below), whose sum is σ = 41850088560. Its totient is φ = 27300298752.

The previous prime is 34500025393. The next prime is 34500025423. The reversal of 34500025405 is 50452000543.

It can be written as a sum of positive squares in 8 ways, for example, as 117223929 + 34382801476 = 10827^2 + 185426^2 .

It is a cyclic number.

It is not a de Polignac number, because 34500025405 - 2¹⁹ = 34499501117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 897337 + ... + 934993.

It is an arithmetic number, because the mean of its divisors is an integer number (2615630535).

Almost surely, 2^34500025405 is an apocalyptic number.

It is an amenable number.

34500025405 is a deficient number, since it is larger than the sum of its proper divisors (7350063155).

34500025405 is a wasteful number, since it uses less digits than its factorization.

34500025405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39648.

The product of its (nonzero) digits is 12000, while the sum is 28.

Adding to 34500025405 its reverse (50452000543), we get a palindrome (84952025948).

The spelling of 34500025405 in words is "thirty-four billion, five hundred million, twenty-five thousand, four hundred five".