8403427466 has 32 divisors (see below), whose sum is σ = 14890296960. Its totient is φ = 3482366400.

The previous prime is 8403427451. The next prime is 8403427523. The reversal of 8403427466 is 6647243048.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33005 + ... + 133776.

It is an arithmetic number, because the mean of its divisors is an integer number (465321780).

Almost surely, 2^8403427466 is an apocalyptic number.

8403427466 is a deficient number, since it is larger than the sum of its proper divisors (6486869494).

8403427466 is a wasteful number, since it uses less digits than its factorization.

8403427466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166910.

The product of its (nonzero) digits is 774144, while the sum is 44.

The square root of 8403427466 is about 91670.2103521095. The cubic root of 8403427466 is about 2033.0691573002.

The spelling of 8403427466 in words is "eight billion, four hundred three million, four hundred twenty-seven thousand, four hundred sixty-six".