225770359 has 4 divisors (see below), whose sum is σ = 225948160. Its totient is φ = 225592560.

The previous prime is 225770357. The next prime is 225770393. The reversal of 225770359 is 953077522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 953077522 = 2 ⋅476538761.

It is a cyclic number.

It is not a de Polignac number, because 225770359 - 2¹ = 225770357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225770351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86982 + ... + 89539.

It is an arithmetic number, because the mean of its divisors is an integer number (56487040).

Almost surely, 2^225770359 is an apocalyptic number.

225770359 is a deficient number, since it is larger than the sum of its proper divisors (177801).

225770359 is a wasteful number, since it uses less digits than its factorization.

225770359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177800.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 225770359 is about 15025.6566911400. The cubic root of 225770359 is about 608.9135538961.

The spelling of 225770359 in words is "two hundred twenty-five million, seven hundred seventy thousand, three hundred fifty-nine".