345303546 has 16 divisors (see below), whose sum is σ = 789265344. Its totient is φ = 98658144.

The previous prime is 345303481. The next prime is 345303559. The reversal of 345303546 is 645303543.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4110715 + ... + 4110798.

It is an arithmetic number, because the mean of its divisors is an integer number (49329084).

Almost surely, 2^345303546 is an apocalyptic number.

345303546 is an abundant number, since it is smaller than the sum of its proper divisors (443961798).

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

345303546 is a wasteful number, since it uses less digits than its factorization.

345303546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8221525.

The product of its (nonzero) digits is 64800, while the sum is 33.

The square root of 345303546 is about 18582.3450080984. The cubic root of 345303546 is about 701.5635431135.

The spelling of 345303546 in words is "three hundred forty-five million, three hundred three thousand, five hundred forty-six".