352453131231 has 8 divisors (see below), whose sum is σ = 469991268864. Its totient is φ = 234941873880.

The previous prime is 352453131223. The next prime is 352453131259. The reversal of 352453131231 is 132131354253.

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

It is not a de Polignac number, because 352453131231 - 2³ = 352453131223 is a prime.

It is a super-2 number, since 2×352453131231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352453131192 and 352453131201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352453131281) 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, 6689455 + ... + 6741936.

It is an arithmetic number, because the mean of its divisors is an integer number (58748908608).

Almost surely, 2^352453131231 is an apocalyptic number.

352453131231 is a deficient number, since it is larger than the sum of its proper divisors (117538137633).

352453131231 is a wasteful number, since it uses less digits than its factorization.

352453131231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13440141.

The product of its digits is 32400, while the sum is 33.

Adding to 352453131231 its reverse (132131354253), we get a palindrome (484584485484).

The spelling of 352453131231 in words is "three hundred fifty-two billion, four hundred fifty-three million, one hundred thirty-one thousand, two hundred thirty-one".