354480233 has 2 divisors, whose sum is σ = 354480234. Its totient is φ = 354480232.

The previous prime is 354480227. The next prime is 354480281. The reversal of 354480233 is 332084453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 349951849 + 4528384 = 18707^2 + 2128^2 .

It is an emirp because it is prime and its reverse (332084453) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354480233 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 354480233.

It is not a weakly prime, because it can be changed into another prime (354480293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177240116 + 177240117.

It is an arithmetic number, because the mean of its divisors is an integer number (177240117).

Almost surely, 2^354480233 is an apocalyptic number.

It is an amenable number.

354480233 is a deficient number, since it is larger than the sum of its proper divisors (1).

354480233 is an equidigital number, since it uses as much as digits as its factorization.

354480233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 354480233 is about 18827.6454449302. The cubic root of 354480233 is about 707.7241369709.

The spelling of 354480233 in words is "three hundred fifty-four million, four hundred eighty thousand, two hundred thirty-three".