361254 has 8 divisors (see below), whose sum is σ = 722520. Its totient is φ = 120416.

The previous prime is 361241. The next prime is 361271. The reversal of 361254 is 452163.

It is a happy number.

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

361254 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 361254.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 361254.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30099 + ... + 30110.

It is an arithmetic number, because the mean of its divisors is an integer number (90315).

2³⁶¹²⁵⁴ is an apocalyptic number.

361254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

361254 is a wasteful number, since it uses less digits than its factorization.

361254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60214.

The product of its digits is 720, while the sum is 21.

The square root of 361254 is about 601.0440915607. The cubic root of 361254 is about 71.2203693351.

Subtracting 361254 from its reverse (452163), we obtain a palindrome (90909).

The spelling of 361254 in words is "three hundred sixty-one thousand, two hundred fifty-four".