334137648 has 80 divisors (see below), whose sum is σ = 978548480. Its totient is φ = 97396992.

The previous prime is 334137637. The next prime is 334137653. The reversal of 334137648 is 846731433.

It is a super-2 number, since 2×334137648² = 223295935621943808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 15 ways as a sum of consecutive naturals, for example, 2236 + ... + 25947.

It is an arithmetic number, because the mean of its divisors is an integer number (12231856).

Almost surely, 2^334137648 is an apocalyptic number.

334137648 is a gapful number since it is divisible by the number (38) 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 334137648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489274240).

334137648 is an abundant number, since it is smaller than the sum of its proper divisors (644410832).

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

334137648 is a wasteful number, since it uses less digits than its factorization.

334137648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28226 (or 28220 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 334137648 is about 18279.4323763075. The cubic root of 334137648 is about 693.9185070425.

The spelling of 334137648 in words is "three hundred thirty-four million, one hundred thirty-seven thousand, six hundred forty-eight".