345155814 has 24 divisors (see below), whose sum is σ = 748213752. Its totient is φ = 114994080.

The previous prime is 345155813. The next prime is 345155821. The reversal of 345155814 is 418551543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345155813) 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 11 ways as a sum of consecutive naturals, for example, 47034 + ... + 53874.

It is an arithmetic number, because the mean of its divisors is an integer number (31175573).

Almost surely, 2^345155814 is an apocalyptic number.

345155814 is an abundant number, since it is smaller than the sum of its proper divisors (403057938).

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

345155814 is a wasteful number, since it uses less digits than its factorization.

345155814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9652 (or 9649 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 345155814 is about 18578.3695194169. The cubic root of 345155814 is about 701.4634783340.

The spelling of 345155814 in words is "three hundred forty-five million, one hundred fifty-five thousand, eight hundred fourteen".