334031730 has 64 divisors (see below), whose sum is σ = 820447488. Its totient is φ = 87010560.

The previous prime is 334031707. The next prime is 334031741. The reversal of 334031730 is 37130433.

It is a super-2 number, since 2×334031730² = 223154393293585800, 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 334031730.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305064 + ... + 306156.

It is an arithmetic number, because the mean of its divisors is an integer number (12819492).

Almost surely, 2^334031730 is an apocalyptic number.

334031730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 334031730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410223744).

334031730 is an abundant number, since it is smaller than the sum of its proper divisors (486415758).

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

334031730 is a wasteful number, since it uses less digits than its factorization.

334031730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331.

The product of its (nonzero) digits is 2268, while the sum is 24.

The square root of 334031730 is about 18276.5349560577. The cubic root of 334031730 is about 693.8451777541.

The spelling of 334031730 in words is "three hundred thirty-four million, thirty-one thousand, seven hundred thirty".