334145312 has 48 divisors (see below), whose sum is σ = 678331584. Its totient is φ = 161952000.

The previous prime is 334145299. The next prime is 334145321. The reversal of 334145312 is 213541433.

It is a super-2 number, since 2×334145312² = 223306179063154688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137387 + ... + 139797.

It is an arithmetic number, because the mean of its divisors is an integer number (14131908).

Almost surely, 2^334145312 is an apocalyptic number.

334145312 is a gapful number since it is divisible by the number (32) 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 334145312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339165792).

334145312 is an abundant number, since it is smaller than the sum of its proper divisors (344186272).

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

334145312 is a wasteful number, since it uses less digits than its factorization.

334145312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553 (or 2545 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 334145312 is about 18279.6420096237. The cubic root of 334145312 is about 693.9238123918.

Adding to 334145312 its reverse (213541433), we get a palindrome (547686745).

The spelling of 334145312 in words is "three hundred thirty-four million, one hundred forty-five thousand, three hundred twelve".