355320001 has 4 divisors (see below), whose sum is σ = 357876400. Its totient is φ = 352763604.

The previous prime is 355319999. The next prime is 355320061. The reversal of 355320001 is 100023553.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 355320001 - 2¹ = 355319999 is a prime.

It is a super-2 number, since 2×355320001² = 252504606221280002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355320061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1277991 + ... + 1278268.

It is an arithmetic number, because the mean of its divisors is an integer number (89469100).

Almost surely, 2^355320001 is an apocalyptic number.

It is an amenable number.

355320001 is a deficient number, since it is larger than the sum of its proper divisors (2556399).

355320001 is a wasteful number, since it uses less digits than its factorization.

355320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556398.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 355320001 is about 18849.9337134113. The cubic root of 355320001 is about 708.2825652688.

Adding to 355320001 its reverse (100023553), we get a palindrome (455343554).

It can be divided in two parts, 355 and 320001, that added together give a square (320356 = 566²).

The spelling of 355320001 in words is "three hundred fifty-five million, three hundred twenty thousand, one".