334993420 has 24 divisors (see below), whose sum is σ = 706515264. Its totient is φ = 133420416.

The previous prime is 334993391. The next prime is 334993447. The reversal of 334993420 is 24399433.

It is a super-2 number, since 2×334993420² = 224441182886592800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 334993420.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31284 + ... + 40603.

It is an arithmetic number, because the mean of its divisors is an integer number (29438136).

Almost surely, 2^334993420 is an apocalyptic number.

It is an amenable number.

334993420 is an abundant number, since it is smaller than the sum of its proper divisors (371521844).

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

334993420 is a wasteful number, since it uses less digits than its factorization.

334993420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72129 (or 72127 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 334993420 is about 18302.8254649385. The cubic root of 334993420 is about 694.5104086009.

It can be divided in two parts, 3349 and 93420, that added together give a palindrome (96769).

The spelling of 334993420 in words is "three hundred thirty-four million, nine hundred ninety-three thousand, four hundred twenty".