354253243322351 has 4 divisors (see below), whose sum is σ = 357905338614432. Its totient is φ = 350601148030272.

The previous prime is 354253243322269. The next prime is 354253243322353. The reversal of 354253243322351 is 153223342352453.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354253243322351 is a prime.

It is a super-3 number, since 3×354253243322351³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354253243322296 and 354253243322305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354253243322353) 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, 1826047645895 + ... + 1826047646088.

It is an arithmetic number, because the mean of its divisors is an integer number (89476334653608).

Almost surely, 2^{354253243322351} is an apocalyptic number.

354253243322351 is a deficient number, since it is larger than the sum of its proper divisors (3652095292081).

354253243322351 is an equidigital number, since it uses as much as digits as its factorization.

354253243322351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3652095292080.

The product of its digits is 7776000, while the sum is 47.

The spelling of 354253243322351 in words is "three hundred fifty-four trillion, two hundred fifty-three billion, two hundred forty-three million, three hundred twenty-two thousand, three hundred fifty-one".