334504123420 has 72 divisors (see below), whose sum is σ = 773610161184. Its totient is φ = 121248116352.

The previous prime is 334504123391. The next prime is 334504123451. The reversal of 334504123420 is 24321405433.

It is a happy number.

It is a super-2 number, since 2×334504123420² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 841119 + ... + 1173238.

It is an arithmetic number, because the mean of its divisors is an integer number (10744585572).

Almost surely, 2^334504123420 is an apocalyptic number.

It is an amenable number.

334504123420 is an abundant number, since it is smaller than the sum of its proper divisors (439106037764).

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

334504123420 is a wasteful number, since it uses less digits than its factorization.

334504123420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014427 (or 2014406 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 334504123420 its reverse (24321405433), we get a palindrome (358825528853).

The spelling of 334504123420 in words is "three hundred thirty-four billion, five hundred four million, one hundred twenty-three thousand, four hundred twenty".