409060220 has 24 divisors (see below), whose sum is σ = 859472208. Its totient is φ = 163539200.

The previous prime is 409060199. The next prime is 409060229. The reversal of 409060220 is 22060904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409060229) 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, 46580 + ... + 54660.

It is an arithmetic number, because the mean of its divisors is an integer number (35811342).

Almost surely, 2^409060220 is an apocalyptic number.

It is an amenable number.

409060220 is an abundant number, since it is smaller than the sum of its proper divisors (450411988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

409060220 is a wasteful number, since it uses less digits than its factorization.

409060220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10621 (or 10619 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 409060220 is about 20225.2372050367. The cubic root of 409060220 is about 742.3278412165.

The spelling of 409060220 in words is "four hundred nine million, sixty thousand, two hundred twenty".