356040161 has 12 divisors (see below), whose sum is σ = 378008832. Its totient is φ = 334712664.

The previous prime is 356040151. The next prime is 356040173. The reversal of 356040161 is 161040653.

It is not a de Polignac number, because 356040161 - 2¹⁰ = 356039137 is a prime.

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 356040161.

It is not an unprimeable number, because it can be changed into a prime (356040131) 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, 77840 + ... + 82286.

It is an arithmetic number, because the mean of its divisors is an integer number (31500736).

Almost surely, 2^356040161 is an apocalyptic number.

It is an amenable number.

356040161 is a deficient number, since it is larger than the sum of its proper divisors (21968671).

356040161 is an equidigital number, since it uses as much as digits as its factorization.

356040161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4588 (or 4529 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 356040161 is about 18869.0264984710. The cubic root of 356040161 is about 708.7607563375.

The spelling of 356040161 in words is "three hundred fifty-six million, forty thousand, one hundred sixty-one".