345352344 has 64 divisors (see below), whose sum is σ = 877443840. Its totient is φ = 113258880.

The previous prime is 345352333. The next prime is 345352409. The reversal of 345352344 is 443253543.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464437 + ... + 465179.

It is an arithmetic number, because the mean of its divisors is an integer number (13710060).

Almost surely, 2^345352344 is an apocalyptic number.

It is an amenable number.

345352344 is an abundant number, since it is smaller than the sum of its proper divisors (532091496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345352344 is a wasteful number, since it uses less digits than its factorization.

345352344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040 (or 1036 counting only the distinct ones).

The product of its digits is 86400, while the sum is 33.

The square root of 345352344 is about 18583.6579822165. The cubic root of 345352344 is about 701.5965896756.

It can be divided in two parts, 345352 and 344, that added together give a triangular number (345696 = T₈₃₁).

The spelling of 345352344 in words is "three hundred forty-five million, three hundred fifty-two thousand, three hundred forty-four".