354341745 has 12 divisors (see below), whose sum is σ = 614192436. Its totient is φ = 188982240.

The previous prime is 354341731. The next prime is 354341783. The reversal of 354341745 is 547143453.

354341745 is a `hidden beast` number, since 3 + 543 + 41 + 74 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 280931121 + 73410624 = 16761^2 + 8568^2 .

It is not a de Polignac number, because 354341745 - 2⁶ = 354341681 is a prime.

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, 3937086 + ... + 3937175.

It is an arithmetic number, because the mean of its divisors is an integer number (51182703).

Almost surely, 2^354341745 is an apocalyptic number.

It is an amenable number.

354341745 is a deficient number, since it is larger than the sum of its proper divisors (259850691).

354341745 is a wasteful number, since it uses less digits than its factorization.

354341745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7874272 (or 7874269 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 354341745 is about 18823.9673023515. The cubic root of 354341745 is about 707.6319606353.

The spelling of 354341745 in words is "three hundred fifty-four million, three hundred forty-one thousand, seven hundred forty-five".