409597219860231 has 32 divisors (see below), whose sum is σ = 590615327948800. Its totient is φ = 250998925478400.

The previous prime is 409597219860229. The next prime is 409597219860253. The reversal of 409597219860231 is 132068912795904.

It is not a de Polignac number, because 409597219860231 - 2¹ = 409597219860229 is a prime.

It is a super-2 number, since 2×409597219860231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409597219810231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156899970 + ... + 159489168.

It is an arithmetic number, because the mean of its divisors is an integer number (18456728998400).

It is a 1-persistent number, because it is pandigital, but 2⋅409597219860231 = 819194439720462 is not.

Almost surely, 2^{409597219860231} is an apocalyptic number.

409597219860231 is a deficient number, since it is larger than the sum of its proper divisors (181018108088569).

409597219860231 is a wasteful number, since it uses less digits than its factorization.

409597219860231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606287.

The product of its (nonzero) digits is 58786560, while the sum is 66.

The spelling of 409597219860231 in words is "four hundred nine trillion, five hundred ninety-seven billion, two hundred nineteen million, eight hundred sixty thousand, two hundred thirty-one".