345362605 has 16 divisors (see below), whose sum is σ = 478243584. Its totient is φ = 234518400.

The previous prime is 345362603. The next prime is 345362609. The reversal of 345362605 is 506263543.

It is not a de Polignac number, because 345362605 - 2¹ = 345362603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345362603) 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, 44296 + ... + 51505.

It is an arithmetic number, because the mean of its divisors is an integer number (29890224).

Almost surely, 2^345362605 is an apocalyptic number.

345362605 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

345362605 is a deficient number, since it is larger than the sum of its proper divisors (132880979).

345362605 is a wasteful number, since it uses less digits than its factorization.

345362605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95916.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 345362605 is about 18583.9340560604. The cubic root of 345362605 is about 701.6035381457.

The spelling of 345362605 in words is "three hundred forty-five million, three hundred sixty-two thousand, six hundred five".