334421400 has 48 divisors (see below), whose sum is σ = 1036708200. Its totient is φ = 89178880.

The previous prime is 334421393. The next prime is 334421443. The reversal of 334421400 is 4124433.

It is a super-3 number, since 3×334421400³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 278085 + ... + 279284.

Almost surely, 2^334421400 is an apocalyptic number.

334421400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

334421400 is an abundant number, since it is smaller than the sum of its proper divisors (702286800).

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

334421400 is a wasteful number, since it uses less digits than its factorization.

334421400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557388 (or 557379 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 334421400 is about 18287.1922393789. The cubic root of 334421400 is about 694.1148782637.

Adding to 334421400 its reverse (4124433), we get a palindrome (338545833).

The spelling of 334421400 in words is "three hundred thirty-four million, four hundred twenty-one thousand, four hundred".