354729023 has 16 divisors (see below), whose sum is σ = 405167616. Its totient is φ = 307417440.

The previous prime is 354729019. The next prime is 354729029. The reversal of 354729023 is 320927453.

It is not a de Polignac number, because 354729023 - 2² = 354729019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354729029) 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, 77990 + ... + 82412.

It is an arithmetic number, because the mean of its divisors is an integer number (25322976).

Almost surely, 2^354729023 is an apocalyptic number.

354729023 is a deficient number, since it is larger than the sum of its proper divisors (50438593).

354729023 is a wasteful number, since it uses less digits than its factorization.

354729023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4774.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 354729023 is about 18834.2513257098. The cubic root of 354729023 is about 707.8896690141.

The spelling of 354729023 in words is "three hundred fifty-four million, seven hundred twenty-nine thousand, twenty-three".