345030351 has 8 divisors (see below), whose sum is σ = 487101744. Its totient is φ = 216489600.

The previous prime is 345030349. The next prime is 345030359. The reversal of 345030351 is 153030543.

It is a happy number.

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

It is not a de Polignac number, because 345030351 - 2¹ = 345030349 is a prime.

It is a super-2 number, since 2×345030351² = 238091886222366402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345030359) 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, 3382600 + ... + 3382701.

It is an arithmetic number, because the mean of its divisors is an integer number (60887718).

Almost surely, 2^345030351 is an apocalyptic number.

345030351 is a deficient number, since it is larger than the sum of its proper divisors (142071393).

345030351 is a wasteful number, since it uses less digits than its factorization.

345030351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765321.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 345030351 is about 18574.9926244938. The cubic root of 345030351 is about 701.3784748134.

Adding to 345030351 its reverse (153030543), we get a palindrome (498060894).

The spelling of 345030351 in words is "three hundred forty-five million, thirty thousand, three hundred fifty-one".