225021404395 has 8 divisors (see below), whose sum is σ = 270072787104. Its totient is φ = 179985722304.

The previous prime is 225021404389. The next prime is 225021404401. The reversal of 225021404395 is 593404120522.

It is an interprime number because it is at equal distance from previous prime (225021404389) and next prime (225021404401).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225021404395 - 2¹³ = 225021396203 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3893599 + ... + 3950968.

It is an arithmetic number, because the mean of its divisors is an integer number (33759098388).

Almost surely, 2^225021404395 is an apocalyptic number.

225021404395 is a deficient number, since it is larger than the sum of its proper divisors (45051382709).

225021404395 is an equidigital number, since it uses as much as digits as its factorization.

225021404395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7850309.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 225021404395 in words is "two hundred twenty-five billion, twenty-one million, four hundred four thousand, three hundred ninety-five".