345317848 has 64 divisors (see below), whose sum is σ = 689472000. Its totient is φ = 161895552.

The previous prime is 345317827. The next prime is 345317849. The reversal of 345317848 is 848713543.

It is a super-2 number, since 2×345317848² = 238488832294702208, which contains 22 as substring.

Its product of digits (322560) is a multiple of the sum of its prime divisors (420).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345317849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1521111 + ... + 1521337.

It is an arithmetic number, because the mean of its divisors is an integer number (10773000).

Almost surely, 2^345317848 is an apocalyptic number.

It is an amenable number.

345317848 is a deficient number, since it is larger than the sum of its proper divisors (344154152).

345317848 is a wasteful number, since it uses less digits than its factorization.

345317848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 420 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 345317848 is about 18582.7298317551. The cubic root of 345317848 is about 701.5732289135.

The spelling of 345317848 in words is "three hundred forty-five million, three hundred seventeen thousand, eight hundred forty-eight".