334501020 has 144 divisors (see below), whose sum is σ = 1181718720. Its totient is φ = 74999808.

The previous prime is 334501007. The next prime is 334501081. The reversal of 334501020 is 20105433.

It is a super-2 number, since 2×334501020² = 223781864762080800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 334500984 and 334501002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64276 + ... + 69284.

It is an arithmetic number, because the mean of its divisors is an integer number (8206380).

Almost surely, 2^334501020 is an apocalyptic number.

334501020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 334501020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590859360).

334501020 is an abundant number, since it is smaller than the sum of its proper divisors (847217700).

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

334501020 is a wasteful number, since it uses less digits than its factorization.

334501020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084 (or 5079 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 334501020 is about 18289.3690432448. The cubic root of 334501020 is about 694.1699595088.

Adding to 334501020 its reverse (20105433), we get a palindrome (354606453).

The spelling of 334501020 in words is "three hundred thirty-four million, five hundred one thousand, twenty".