351088240247 has 8 divisors (see below), whose sum is σ = 363656247600. Its totient is φ = 338551000704.

The previous prime is 351088240213. The next prime is 351088240297. The reversal of 351088240247 is 742042880153.

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

It is a cyclic number.

It is not a de Polignac number, because 351088240247 - 2⁶ = 351088240183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 351088240198 and 351088240207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351088240297) 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, 7668722 + ... + 7714367.

It is an arithmetic number, because the mean of its divisors is an integer number (45457030950).

Almost surely, 2^351088240247 is an apocalyptic number.

351088240247 is a deficient number, since it is larger than the sum of its proper divisors (12568007353).

351088240247 is a wasteful number, since it uses less digits than its factorization.

351088240247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15383905.

The product of its (nonzero) digits is 430080, while the sum is 44.

The spelling of 351088240247 in words is "three hundred fifty-one billion, eighty-eight million, two hundred forty thousand, two hundred forty-seven".