409570038 has 24 divisors (see below), whose sum is σ = 888301128. Its totient is φ = 136384992.

The previous prime is 409570037. The next prime is 409570067. The reversal of 409570038 is 830075904.

It is a junction number, because it is equal to n+sod(n) for n = 409569984 and 409570011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409570037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7581 + ... + 29607.

It is an arithmetic number, because the mean of its divisors is an integer number (37012547).

Almost surely, 2^409570038 is an apocalyptic number.

409570038 is an abundant number, since it is smaller than the sum of its proper divisors (478731090).

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

409570038 is a wasteful number, since it uses less digits than its factorization.

409570038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23068 (or 23065 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 409570038 is about 20237.8367915150. The cubic root of 409570038 is about 742.6361046963.

The spelling of 409570038 in words is "four hundred nine million, five hundred seventy thousand, thirty-eight".