345155355 has 24 divisors (see below), whose sum is σ = 599114880. Its totient is φ = 183822720.

The previous prime is 345155341. The next prime is 345155381. The reversal of 345155355 is 553551543.

345155355 is a `hidden beast` number, since 3 + 4 + 51 + 553 + 55 = 666.

It is not a de Polignac number, because 345155355 - 2⁵ = 345155323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29206 + ... + 39284.

It is an arithmetic number, because the mean of its divisors is an integer number (24963120).

Almost surely, 2^345155355 is an apocalyptic number.

345155355 is a deficient number, since it is larger than the sum of its proper divisors (253959525).

345155355 is a wasteful number, since it uses less digits than its factorization.

345155355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10851 (or 10848 counting only the distinct ones).

The product of its digits is 112500, while the sum is 36.

The square root of 345155355 is about 18578.3571663374. The cubic root of 345155355 is about 701.4631673905.

The spelling of 345155355 in words is "three hundred forty-five million, one hundred fifty-five thousand, three hundred fifty-five".