2355328461 has 16 divisors (see below), whose sum is σ = 3326318784. Its totient is φ = 1477342464.

The previous prime is 2355328457. The next prime is 2355328463. The reversal of 2355328461 is 1648235532.

It is a happy number.

It is not a de Polignac number, because 2355328461 - 2² = 2355328457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355328463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187566 + ... + 199728.

It is an arithmetic number, because the mean of its divisors is an integer number (207894924).

Almost surely, 2^2355328461 is an apocalyptic number.

It is an amenable number.

2355328461 is a deficient number, since it is larger than the sum of its proper divisors (970990323).

2355328461 is a wasteful number, since it uses less digits than its factorization.

2355328461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15980.

The product of its digits is 172800, while the sum is 39.

The square root of 2355328461 is about 48531.7263344299. The cubic root of 2355328461 is about 1330.5069883904.

The spelling of 2355328461 in words is "two billion, three hundred fifty-five million, three hundred twenty-eight thousand, four hundred sixty-one".