354531089 has 12 divisors (see below), whose sum is σ = 410203920. Its totient is φ = 305335800.

The previous prime is 354531071. The next prime is 354531113. The reversal of 354531089 is 980135453.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-354531089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (354531029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74807 + ... + 79404.

It is an arithmetic number, because the mean of its divisors is an integer number (34183660).

Almost surely, 2^354531089 is an apocalyptic number.

It is an amenable number.

354531089 is a deficient number, since it is larger than the sum of its proper divisors (55672831).

354531089 is a wasteful number, since it uses less digits than its factorization.

354531089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154252 (or 154241 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 354531089 is about 18828.9959636726. The cubic root of 354531089 is about 707.7579802286.

The spelling of 354531089 in words is "three hundred fifty-four million, five hundred thirty-one thousand, eighty-nine".