351545112404 has 12 divisors (see below), whose sum is σ = 615462778644. Its totient is φ = 175698604224.

The previous prime is 351545112371. The next prime is 351545112407. The reversal of 351545112404 is 404211545153.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98032862404 + 253512250000 = 313102^2 + 503500^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351545112407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18477299 + ... + 18496314.

It is an arithmetic number, because the mean of its divisors is an integer number (51288564887).

Almost surely, 2^351545112404 is an apocalyptic number.

It is an amenable number.

351545112404 is a deficient number, since it is larger than the sum of its proper divisors (263917666240).

351545112404 is a wasteful number, since it uses less digits than its factorization.

351545112404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36975994 (or 36975992 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 351545112404 its reverse (404211545153), we get a palindrome (755756657557).

The spelling of 351545112404 in words is "three hundred fifty-one billion, five hundred forty-five million, one hundred twelve thousand, four hundred four".