359040491 has 4 divisors (see below), whose sum is σ = 360210312. Its totient is φ = 357870672.

The previous prime is 359040457. The next prime is 359040509. The reversal of 359040491 is 194040953.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 194040953 = 5011 ⋅38723.

It is a cyclic number.

It is not a de Polignac number, because 359040491 - 2²² = 354846187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (359040091) 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, 584450 + ... + 585063.

It is an arithmetic number, because the mean of its divisors is an integer number (90052578).

Almost surely, 2^359040491 is an apocalyptic number.

359040491 is a deficient number, since it is larger than the sum of its proper divisors (1169821).

359040491 is a wasteful number, since it uses less digits than its factorization.

359040491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169820.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 359040491 is about 18948.3638079914. The cubic root of 359040491 is about 710.7460853893.

The spelling of 359040491 in words is "three hundred fifty-nine million, forty thousand, four hundred ninety-one".