354042045 has 24 divisors (see below), whose sum is σ = 701341056. Its totient is φ = 161847648.

The previous prime is 354042037. The next prime is 354042049. The reversal of 354042045 is 540240453.

It is not a de Polignac number, because 354042045 - 2³ = 354042037 is a prime.

It is a super-3 number, since 3×354042045³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354042049) 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 23 ways as a sum of consecutive naturals, for example, 561657 + ... + 562286.

It is an arithmetic number, because the mean of its divisors is an integer number (29222544).

Almost surely, 2^354042045 is an apocalyptic number.

354042045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

354042045 is a deficient number, since it is larger than the sum of its proper divisors (347299011).

354042045 is a wasteful number, since it uses less digits than its factorization.

354042045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123961 (or 1123958 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 354042045 is about 18816.0050223208. The cubic root of 354042045 is about 707.4324008216.

Adding to 354042045 its reverse (540240453), we get a palindrome (894282498).

The spelling of 354042045 in words is "three hundred fifty-four million, forty-two thousand, forty-five".