354243500 has 48 divisors (see below), whose sum is σ = 833196000. Its totient is φ = 130795200.

The previous prime is 354243481. The next prime is 354243511. The reversal of 354243500 is 5342453.

It is a super-3 number, since 3×354243500³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 354243500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20750 + ... + 33749.

It is an arithmetic number, because the mean of its divisors is an integer number (17358250).

Almost surely, 2^354243500 is an apocalyptic number.

It is an amenable number.

354243500 is an abundant number, since it is smaller than the sum of its proper divisors (478952500).

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

354243500 is a wasteful number, since it uses less digits than its factorization.

354243500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54531 (or 54519 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 354243500 is about 18821.3575493374. The cubic root of 354243500 is about 707.5665551061.

Adding to 354243500 its reverse (5342453), we get a palindrome (359585953).

The spelling of 354243500 in words is "three hundred fifty-four million, two hundred forty-three thousand, five hundred".