354617225 has 12 divisors (see below), whose sum is σ = 440431260. Its totient is φ = 283238400.

The previous prime is 354617201. The next prime is 354617227. The reversal of 354617225 is 522716453.

It can be written as a sum of positive squares in 6 ways, for example, as 49730704 + 304886521 = 7052^2 + 17461^2 .

It is not a de Polignac number, because 354617225 - 2¹⁰ = 354616201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (354617227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4961 + ... + 27089.

It is an arithmetic number, because the mean of its divisors is an integer number (36702605).

Almost surely, 2^354617225 is an apocalyptic number.

It is an amenable number.

354617225 is a deficient number, since it is larger than the sum of its proper divisors (85814035).

354617225 is a wasteful number, since it uses less digits than its factorization.

354617225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22780 (or 22775 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 354617225 is about 18831.2831479960. The cubic root of 354617225 is about 707.8152939657.

The spelling of 354617225 in words is "three hundred fifty-four million, six hundred seventeen thousand, two hundred twenty-five".