7408450340 has 24 divisors (see below), whose sum is σ = 15564155712. Its totient is φ = 2962159200.

The previous prime is 7408450337. The next prime is 7408450363. The reversal of 7408450340 is 430548047.

It is a super-2 number, since 2×7408450340² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7408450340.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25736 + ... + 124415.

It is an arithmetic number, because the mean of its divisors is an integer number (648506488).

Almost surely, 2^7408450340 is an apocalyptic number.

It is an amenable number.

7408450340 is an abundant number, since it is smaller than the sum of its proper divisors (8155705372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7408450340 is a wasteful number, since it uses less digits than its factorization.

7408450340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152627 (or 152625 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 7408450340 is about 86072.3552599788. The cubic root of 7408450340 is about 1949.4366411173.

Adding to 7408450340 its reverse (430548047), we get a palindrome (7838998387).

The spelling of 7408450340 in words is "seven billion, four hundred eight million, four hundred fifty thousand, three hundred forty".