406055361 has 8 divisors (see below), whose sum is σ = 560076480. Its totient is φ = 261368912.

The previous prime is 406055359. The next prime is 406055381. The reversal of 406055361 is 163550604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 406055361 - 2¹ = 406055359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (406055311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2333565 + ... + 2333738.

It is an arithmetic number, because the mean of its divisors is an integer number (70009560).

Almost surely, 2^406055361 is an apocalyptic number.

It is an amenable number.

406055361 is a deficient number, since it is larger than the sum of its proper divisors (154021119).

406055361 is a wasteful number, since it uses less digits than its factorization.

406055361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667335.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 406055361 is about 20150.8153929314. The cubic root of 406055361 is about 740.5057177409.

The spelling of 406055361 in words is "four hundred six million, fifty-five thousand, three hundred sixty-one".