354046385 has 32 divisors (see below), whose sum is σ = 530841600. Its totient is φ = 220224960.

The previous prime is 354046339. The next prime is 354046397. The reversal of 354046385 is 583640453.

It is not a de Polignac number, because 354046385 - 2¹⁰ = 354045361 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 276176 + ... + 277454.

It is an arithmetic number, because the mean of its divisors is an integer number (16588800).

Almost surely, 2^354046385 is an apocalyptic number.

354046385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

354046385 is a deficient number, since it is larger than the sum of its proper divisors (176795215).

354046385 is a wasteful number, since it uses less digits than its factorization.

354046385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 354046385 is about 18816.1203493175. The cubic root of 354046385 is about 707.4352914802.

The spelling of 354046385 in words is "three hundred fifty-four million, forty-six thousand, three hundred eighty-five".