353161441 has 4 divisors (see below), whose sum is σ = 354312112. Its totient is φ = 352010772.

The previous prime is 353161429. The next prime is 353161447. The reversal of 353161441 is 144161353.

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, and also an emirpimes, since its reverse is a distinct semiprime: 144161353 = 7 ⋅20594479.

It is a cyclic number.

It is not a de Polignac number, because 353161441 - 2⁵ = 353161409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353161447) 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, 574875 + ... + 575488.

It is an arithmetic number, because the mean of its divisors is an integer number (88578028).

Almost surely, 2^353161441 is an apocalyptic number.

It is an amenable number.

353161441 is a deficient number, since it is larger than the sum of its proper divisors (1150671).

353161441 is a wasteful number, since it uses less digits than its factorization.

353161441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150670.

The product of its digits is 4320, while the sum is 28.

The square root of 353161441 is about 18792.5900556576. The cubic root of 353161441 is about 706.8453848391.

The spelling of 353161441 in words is "three hundred fifty-three million, one hundred sixty-one thousand, four hundred forty-one".