340004455 has 8 divisors (see below), whose sum is σ = 466291872. Its totient is φ = 233145888.

The previous prime is 340004453. The next prime is 340004461. The reversal of 340004455 is 554400043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340004455 - 2¹ = 340004453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340004453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4857172 + ... + 4857241.

It is an arithmetic number, because the mean of its divisors is an integer number (58286484).

Almost surely, 2^340004455 is an apocalyptic number.

340004455 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

340004455 is a deficient number, since it is larger than the sum of its proper divisors (126287417).

340004455 is an equidigital number, since it uses as much as digits as its factorization.

340004455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9714425.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 340004455 is about 18439.2097173388. The cubic root of 340004455 is about 697.9562530908.

Adding to 340004455 its reverse (554400043), we get a palindrome (894404498).

The spelling of 340004455 in words is "three hundred forty million, four thousand, four hundred fifty-five".