340535419 has 4 divisors (see below), whose sum is σ = 389183344. Its totient is φ = 291887496.

The previous prime is 340535411. The next prime is 340535453. The reversal of 340535419 is 914535043.

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

It is a cyclic number.

It is not a de Polignac number, because 340535419 - 2³ = 340535411 is a prime.

It is a super-2 number, since 2×340535419² = 231928743187011122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340535411) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 24323952 + ... + 24323965.

It is an arithmetic number, because the mean of its divisors is an integer number (97295836).

Almost surely, 2^340535419 is an apocalyptic number.

340535419 is a deficient number, since it is larger than the sum of its proper divisors (48647925).

340535419 is an equidigital number, since it uses as much as digits as its factorization.

340535419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48647924.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 340535419 is about 18453.6017893527. The cubic root of 340535419 is about 698.3193825506.

The spelling of 340535419 in words is "three hundred forty million, five hundred thirty-five thousand, four hundred nineteen".