366549225 has 48 divisors (see below), whose sum is σ = 709537920. Its totient is φ = 163468800.

The previous prime is 366549217. The next prime is 366549247. The reversal of 366549225 is 522945663.

It is a happy number.

It is not a de Polignac number, because 366549225 - 2³ = 366549217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13011 + ... + 30039.

It is an arithmetic number, because the mean of its divisors is an integer number (14782040).

Almost surely, 2^366549225 is an apocalyptic number.

366549225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

366549225 is a deficient number, since it is larger than the sum of its proper divisors (342988695).

366549225 is a wasteful number, since it uses less digits than its factorization.

366549225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17090 (or 17085 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

The square root of 366549225 is about 19145.4753140265. The cubic root of 366549225 is about 715.6666317637. Note that the first 4 decimals are identical.

The spelling of 366549225 in words is "three hundred sixty-six million, five hundred forty-nine thousand, two hundred twenty-five".