345355054 has 24 divisors (see below), whose sum is σ = 583312464. Its totient is φ = 153146400.

The previous prime is 345355027. The next prime is 345355069. The reversal of 345355054 is 450553543.

It is a super-2 number, since 2×345355054² = 238540226646685832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7482 + ... + 27325.

It is an arithmetic number, because the mean of its divisors is an integer number (24304686).

Almost surely, 2^345355054 is an apocalyptic number.

345355054 is a deficient number, since it is larger than the sum of its proper divisors (237957410).

345355054 is a wasteful number, since it uses less digits than its factorization.

345355054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34872 (or 34861 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 34.

The square root of 345355054 is about 18583.7308955979. The cubic root of 345355054 is about 701.5984248272.

The spelling of 345355054 in words is "three hundred forty-five million, three hundred fifty-five thousand, fifty-four".