354097323 has 24 divisors (see below), whose sum is σ = 517991760. Its totient is φ = 233076480.

The previous prime is 354097321. The next prime is 354097349. The reversal of 354097323 is 323790453.

354097323 is a `hidden beast` number, since 3 + 540 + 97 + 3 + 23 = 666.

It is not a de Polignac number, because 354097323 - 2¹ = 354097321 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (354097321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274063 + ... + 275351.

It is an arithmetic number, because the mean of its divisors is an integer number (21582990).

Almost surely, 2^354097323 is an apocalyptic number.

354097323 is a deficient number, since it is larger than the sum of its proper divisors (163894437).

354097323 is a wasteful number, since it uses less digits than its factorization.

354097323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659 (or 1656 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 354097323 is about 18817.4738740353. The cubic root of 354097323 is about 707.4692169886.

The spelling of 354097323 in words is "three hundred fifty-four million, ninety-seven thousand, three hundred twenty-three".