355243419 has 12 divisors (see below), whose sum is σ = 514772856. Its totient is φ = 236070432.

The previous prime is 355243397. The next prime is 355243463. The reversal of 355243419 is 914342553.

It is not a de Polignac number, because 355243419 - 2⁵ = 355243387 is a prime.

It is a super-2 number, since 2×355243419² = 252395773485619122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (355243219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60237 + ... + 65870.

It is an arithmetic number, because the mean of its divisors is an integer number (42897738).

Almost surely, 2^355243419 is an apocalyptic number.

355243419 is a deficient number, since it is larger than the sum of its proper divisors (159529437).

355243419 is a wasteful number, since it uses less digits than its factorization.

355243419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126426 (or 126423 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 355243419 is about 18847.9022440164. The cubic root of 355243419 is about 708.2316763117.

It can be divided in two parts, 3552 and 43419, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 355243419 in words is "three hundred fifty-five million, two hundred forty-three thousand, four hundred nineteen".