40840204484 has 6 divisors (see below), whose sum is σ = 71470357854. Its totient is φ = 20420102240.

The previous prime is 40840204469. The next prime is 40840204499. The reversal of 40840204484 is 48440204804.

It is an interprime number because it is at equal distance from previous prime (40840204469) and next prime (40840204499).

It can be written as a sum of positive squares in only one way, i.e., 37740832900 + 3099371584 = 194270^2 + 55672^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105025557 + ... + 5105025564.

It is an arithmetic number, because the mean of its divisors is an integer number (11911726309).

Almost surely, 2^40840204484 is an apocalyptic number.

It is an amenable number.

40840204484 is a deficient number, since it is larger than the sum of its proper divisors (30630153370).

40840204484 is a wasteful number, since it uses less digits than its factorization.

40840204484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10210051125 (or 10210051123 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 38.

The spelling of 40840204484 in words is "forty billion, eight hundred forty million, two hundred four thousand, four hundred eighty-four".