334145413 has 4 divisors (see below), whose sum is σ = 381880480. Its totient is φ = 286410348.

The previous prime is 334145411. The next prime is 334145423. The reversal of 334145413 is 314541433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314541433 = 1459 ⋅215587.

It is not a de Polignac number, because 334145413 - 2¹ = 334145411 is a prime.

It is a super-2 number, since 2×334145413² = 223306314057881138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334145411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23867523 + ... + 23867536.

It is an arithmetic number, because the mean of its divisors is an integer number (95470120).

Almost surely, 2^334145413 is an apocalyptic number.

It is an amenable number.

334145413 is a deficient number, since it is larger than the sum of its proper divisors (47735067).

334145413 is an equidigital number, since it uses as much as digits as its factorization.

334145413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47735066.

The product of its digits is 8640, while the sum is 28.

The square root of 334145413 is about 18279.6447722597. The cubic root of 334145413 is about 693.9238823078.

Adding to 334145413 its reverse (314541433), we get a palindrome (648686846).

The spelling of 334145413 in words is "three hundred thirty-four million, one hundred forty-five thousand, four hundred thirteen".