10340406450 has 72 divisors (see below), whose sum is σ = 30306805776. Its totient is φ = 2506764000.

The previous prime is 10340406413. The next prime is 10340406473. The reversal of 10340406450 is 5460404301.

10340406450 is a `hidden beast` number, since 10 + 3 + 4 + 0 + 4 + 0 + 645 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1039536 + ... + 1049435.

It is an arithmetic number, because the mean of its divisors is an integer number (420927858).

Almost surely, 2^10340406450 is an apocalyptic number.

10340406450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10340406450 is an abundant number, since it is smaller than the sum of its proper divisors (19966399326).

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

10340406450 is a wasteful number, since it uses less digits than its factorization.

10340406450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089000 (or 2088992 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The spelling of 10340406450 in words is "ten billion, three hundred forty million, four hundred six thousand, four hundred fifty".