354243000 has 64 divisors (see below), whose sum is σ = 1105247520. Its totient is φ = 94464000.

The previous prime is 354242981. The next prime is 354243007. The reversal of 354243000 is 342453.

It is a happy number.

It is a super-3 number, since 3×354243000³ (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 (354243007) 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, 56041 + ... + 62040.

Almost surely, 2^354243000 is an apocalyptic number.

354243000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

354243000 is an abundant number, since it is smaller than the sum of its proper divisors (751004520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354243000 is a wasteful number, since it uses less digits than its factorization.

354243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118105 (or 118091 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 354243000 is about 18821.3442665501. The cubic root of 354243000 is about 707.5662222056.

Adding to 354243000 its reverse (342453), we get a palindrome (354585453).

The spelling of 354243000 in words is "three hundred fifty-four million, two hundred forty-three thousand".