355213353 has 16 divisors (see below), whose sum is σ = 521251776. Its totient is φ = 213373440.

The previous prime is 355213343. The next prime is 355213363. The reversal of 355213353 is 353312553.

It is an interprime number because it is at equal distance from previous prime (355213343) and next prime (355213363).

It is not a de Polignac number, because 355213353 - 2⁴ = 355213337 is a prime.

It is a super-2 number, since 2×355213353² = 252353052299005218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 355213353.

It is not an unprimeable number, because it can be changed into a prime (355213333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43900 + ... + 51357.

It is an arithmetic number, because the mean of its divisors is an integer number (32578236).

Almost surely, 2^355213353 is an apocalyptic number.

355213353 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

355213353 is a deficient number, since it is larger than the sum of its proper divisors (166038423).

355213353 is a wasteful number, since it uses less digits than its factorization.

355213353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95384.

The product of its digits is 20250, while the sum is 30.

The square root of 355213353 is about 18847.1046317465. The cubic root of 355213353 is about 708.2116953698.

The spelling of 355213353 in words is "three hundred fifty-five million, two hundred thirteen thousand, three hundred fifty-three".