351124423 has 4 divisors (see below), whose sum is σ = 378134008. Its totient is φ = 324114840.

The previous prime is 351124391. The next prime is 351124429. The reversal of 351124423 is 324421153.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324421153 = 7 ⋅46345879.

It is a cyclic number.

It is not a de Polignac number, because 351124423 - 2⁵ = 351124391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351124429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13504773 + ... + 13504798.

It is an arithmetic number, because the mean of its divisors is an integer number (94533502).

Almost surely, 2^351124423 is an apocalyptic number.

351124423 is a deficient number, since it is larger than the sum of its proper divisors (27009585).

351124423 is a wasteful number, since it uses less digits than its factorization.

351124423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27009584.

The product of its digits is 2880, while the sum is 25.

The square root of 351124423 is about 18738.3143051876. The cubic root of 351124423 is about 705.4837469298.

Adding to 351124423 its reverse (324421153), we get a palindrome (675545576).

The spelling of 351124423 in words is "three hundred fifty-one million, one hundred twenty-four thousand, four hundred twenty-three".