334033521420 has 48 divisors (see below), whose sum is σ = 938745174528. Its totient is φ = 88746909120.

The previous prime is 334033521403. The next prime is 334033521421. The reversal of 334033521420 is 24125330433.

It is a super-2 number, since 2×334033521420² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (334033521421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10255374 + ... + 10287893.

It is an arithmetic number, because the mean of its divisors is an integer number (19557191136).

Almost surely, 2^334033521420 is an apocalyptic number.

334033521420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

334033521420 is an abundant number, since it is smaller than the sum of its proper divisors (604711653108).

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

334033521420 is a wasteful number, since it uses less digits than its factorization.

334033521420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20543550 (or 20543548 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 334033521420 its reverse (24125330433), we get a palindrome (358158851853).

The spelling of 334033521420 in words is "three hundred thirty-four billion, thirty-three million, five hundred twenty-one thousand, four hundred twenty".