334145425 has 6 divisors (see below), whose sum is σ = 414340358. Its totient is φ = 267316320.

The previous prime is 334145423. The next prime is 334145429. The reversal of 334145425 is 524541433.

It can be written as a sum of positive squares in 3 ways, for example, as 1411344 + 332734081 = 1188^2 + 18241^2 .

It is not a de Polignac number, because 334145425 - 2¹ = 334145423 is a prime.

It is a super-2 number, since 2×334145425² = 223306330096861250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334145423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6682884 + ... + 6682933.

Almost surely, 2^334145425 is an apocalyptic number.

It is an amenable number.

334145425 is a deficient number, since it is larger than the sum of its proper divisors (80194933).

334145425 is a wasteful number, since it uses less digits than its factorization.

334145425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13365827 (or 13365822 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 334145425 is about 18279.6451004936. The cubic root of 334145425 is about 693.9238906146.

Adding to 334145425 its reverse (524541433), we get a palindrome (858686858).

The spelling of 334145425 in words is "three hundred thirty-four million, one hundred forty-five thousand, four hundred twenty-five".