200425090405 has 16 divisors (see below), whose sum is σ = 241486421040. Its totient is φ = 159689408512.

The previous prime is 200425090351. The next prime is 200425090409. The reversal of 200425090405 is 504090524002.

It can be written as a sum of positive squares in 8 ways, for example, as 23824161 + 200401266244 = 4881^2 + 447662^2 .

It is a cyclic number.

It is not a de Polignac number, because 200425090405 - 2⁷ = 200425090277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200425090409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11825097 + ... + 11842033.

It is an arithmetic number, because the mean of its divisors is an integer number (15092901315).

Almost surely, 2^200425090405 is an apocalyptic number.

It is an amenable number.

200425090405 is a deficient number, since it is larger than the sum of its proper divisors (41061330635).

200425090405 is a wasteful number, since it uses less digits than its factorization.

200425090405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26408.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 200425090405 in words is "two hundred billion, four hundred twenty-five million, ninety thousand, four hundred five".