146340255 has 16 divisors (see below), whose sum is σ = 234317664. Its totient is φ = 77990400.

The previous prime is 146340251. The next prime is 146340269. The reversal of 146340255 is 552043641.

It is not a de Polignac number, because 146340255 - 2² = 146340251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146340251) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 24307 + ... + 29723.

It is an arithmetic number, because the mean of its divisors is an integer number (14644854).

Almost surely, 2^146340255 is an apocalyptic number.

146340255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146340255 is a deficient number, since it is larger than the sum of its proper divisors (87977409).

146340255 is a wasteful number, since it uses less digits than its factorization.

146340255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7226.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 146340255 is about 12097.1176318989. The cubic root of 146340255 is about 526.9724801307.

Adding to 146340255 its reverse (552043641), we get a palindrome (698383896).

The spelling of 146340255 in words is "one hundred forty-six million, three hundred forty thousand, two hundred fifty-five".