40230645704 has 8 divisors (see below), whose sum is σ = 75432460710. Its totient is φ = 20115322848.

The previous prime is 40230645691. The next prime is 40230645743. The reversal of 40230645704 is 40754603204.

It can be written as a sum of positive squares in only one way, i.e., 32364729604 + 7865916100 = 179902^2 + 88690^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2514415349 + ... + 2514415364.

Almost surely, 2^40230645704 is an apocalyptic number.

It is an amenable number.

40230645704 is a deficient number, since it is larger than the sum of its proper divisors (35201815006).

40230645704 is a wasteful number, since it uses less digits than its factorization.

40230645704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028830719 (or 5028830715 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 40230645704 in words is "forty billion, two hundred thirty million, six hundred forty-five thousand, seven hundred four".