1024340455 has 4 divisors (see below), whose sum is σ = 1229208552. Its totient is φ = 819472360.

The previous prime is 1024340431. The next prime is 1024340479. The reversal of 1024340455 is 5540434201.

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

It is an interprime number because it is at equal distance from previous prime (1024340431) and next prime (1024340479).

It is not a de Polignac number, because 1024340455 - 2¹¹ = 1024338407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102434041 + ... + 102434050.

It is an arithmetic number, because the mean of its divisors is an integer number (307302138).

Almost surely, 2^1024340455 is an apocalyptic number.

1024340455 is a deficient number, since it is larger than the sum of its proper divisors (204868097).

1024340455 is an equidigital number, since it uses as much as digits as its factorization.

1024340455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204868096.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1024340455 is about 32005.3191672884. The cubic root of 1024340455 is about 1008.0485323356.

Adding to 1024340455 its reverse (5540434201), we get a palindrome (6564774656).

The spelling of 1024340455 in words is "one billion, twenty-four million, three hundred forty thousand, four hundred fifty-five".