3430401509 has 4 divisors (see below), whose sum is σ = 3430578060. Its totient is φ = 3430224960.

The previous prime is 3430401479. The next prime is 3430401523. The reversal of 3430401509 is 9051040343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 524868100 + 2905533409 = 22910^2 + 53903^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430401509 - 2²⁸ = 3161966053 is a prime.

It is a super-3 number, since 3×3430401509³ (a number of 30 digits) contains 333 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 (3430401589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54932 + ... + 99389.

It is an arithmetic number, because the mean of its divisors is an integer number (857644515).

Almost surely, 2^3430401509 is an apocalyptic number.

It is an amenable number.

3430401509 is a deficient number, since it is larger than the sum of its proper divisors (176551).

3430401509 is a wasteful number, since it uses less digits than its factorization.

3430401509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176550.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3430401509 is about 58569.6295788184. The cubic root of 3430401509 is about 1508.1631259589.

The spelling of 3430401509 in words is "three billion, four hundred thirty million, four hundred one thousand, five hundred nine".