345610353 has 8 divisors (see below), whose sum is σ = 502706016. Its totient is φ = 209460800.

The previous prime is 345610339. The next prime is 345610373. The reversal of 345610353 is 353016543.

It is a happy number.

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 345610353 - 2⁴ = 345610337 is a prime.

It is a super-2 number, since 2×345610353² = 238893032201569218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 345610353.

It is not an unprimeable number, because it can be changed into a prime (345610373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5236488 + ... + 5236553.

It is an arithmetic number, because the mean of its divisors is an integer number (62838252).

Almost surely, 2^345610353 is an apocalyptic number.

345610353 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

345610353 is a deficient number, since it is larger than the sum of its proper divisors (157095663).

345610353 is a wasteful number, since it uses less digits than its factorization.

345610353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10473055.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 345610353 is about 18590.5985110754. The cubic root of 345610353 is about 701.7712645908.

Adding to 345610353 its reverse (353016543), we get a palindrome (698626896).

The spelling of 345610353 in words is "three hundred forty-five million, six hundred ten thousand, three hundred fifty-three".