355512041 has 4 divisors (see below), whose sum is σ = 376424532. Its totient is φ = 334599552.

The previous prime is 355512011. The next prime is 355512067. The reversal of 355512041 is 140215553.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140215553 = 73 ⋅1920761.

It can be written as a sum of positive squares in 2 ways, for example, as 334158400 + 21353641 = 18280^2 + 4621^2 .

It is a cyclic number.

It is not a de Polignac number, because 355512041 - 2¹⁰ = 355511017 is a prime.

It is a super-2 number, since 2×355512041² = 252777622591971362, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 355512041.

It is not an unprimeable number, because it can be changed into a prime (355512011) 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, 10456220 + ... + 10456253.

It is an arithmetic number, because the mean of its divisors is an integer number (94106133).

Almost surely, 2^355512041 is an apocalyptic number.

It is an amenable number.

355512041 is a deficient number, since it is larger than the sum of its proper divisors (20912491).

355512041 is a wasteful number, since it uses less digits than its factorization.

355512041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20912490.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 355512041 is about 18855.0269424363. The cubic root of 355512041 is about 708.4101442456.

Adding to 355512041 its reverse (140215553), we get a palindrome (495727594).

The spelling of 355512041 in words is "three hundred fifty-five million, five hundred twelve thousand, forty-one".