406060505 has 8 divisors (see below), whose sum is σ = 492004032. Its totient is φ = 321694128.

The previous prime is 406060483. The next prime is 406060511. The reversal of 406060505 is 505060604.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-406060505 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393719 + ... + 394748.

It is an arithmetic number, because the mean of its divisors is an integer number (61500504).

Almost surely, 2^406060505 is an apocalyptic number.

It is an amenable number.

406060505 is a deficient number, since it is larger than the sum of its proper divisors (85943527).

406060505 is a wasteful number, since it uses less digits than its factorization.

406060505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788575.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 406060505 is about 20150.9430300420. The cubic root of 406060505 is about 740.5088446916.

Subtracting 406060505 from its reverse (505060604), we obtain a palindrome (99000099).

The spelling of 406060505 in words is "four hundred six million, sixty thousand, five hundred five".