345124351 has 32 divisors (see below), whose sum is σ = 414892800. Its totient is φ = 282977280.

The previous prime is 345124343. The next prime is 345124357. The reversal of 345124351 is 153421543.

It is a cyclic number.

It is not a de Polignac number, because 345124351 - 2³ = 345124343 is a prime.

It is a super-2 number, since 2×345124351² = 238221635306342402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345124357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1927980 + ... + 1928158.

It is an arithmetic number, because the mean of its divisors is an integer number (12965400).

Almost surely, 2^345124351 is an apocalyptic number.

345124351 is a deficient number, since it is larger than the sum of its proper divisors (69768449).

345124351 is a wasteful number, since it uses less digits than its factorization.

345124351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439.

The product of its digits is 7200, while the sum is 28.

The square root of 345124351 is about 18577.5227358224. The cubic root of 345124351 is about 701.4421635006.

Adding to 345124351 its reverse (153421543), we get a palindrome (498545894).

The spelling of 345124351 in words is "three hundred forty-five million, one hundred twenty-four thousand, three hundred fifty-one".