355380479 has 2 divisors, whose sum is σ = 355380480. Its totient is φ = 355380478.

The previous prime is 355380451. The next prime is 355380481. The reversal of 355380479 is 974083553.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-355380479 is a prime.

Together with 355380481, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355380409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177690239 + 177690240.

It is an arithmetic number, because the mean of its divisors is an integer number (177690240).

Almost surely, 2^355380479 is an apocalyptic number.

355380479 is a deficient number, since it is larger than the sum of its proper divisors (1).

355380479 is an equidigital number, since it uses as much as digits as its factorization.

355380479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 355380479 is about 18851.5378417783. The cubic root of 355380479 is about 708.3227479049.

The spelling of 355380479 in words is "three hundred fifty-five million, three hundred eighty thousand, four hundred seventy-nine".