40148233208 has 16 divisors (see below), whose sum is σ = 77312476680. Its totient is φ = 19531572768.

The previous prime is 40148233133. The next prime is 40148233219. The reversal of 40148233208 is 80233284104.

40148233208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40148233208² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67817666 + ... + 67818257.

Almost surely, 2^40148233208 is an apocalyptic number.

It is an amenable number.

40148233208 is a deficient number, since it is larger than the sum of its proper divisors (37164243472).

40148233208 is a wasteful number, since it uses less digits than its factorization.

40148233208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135635966 (or 135635962 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 40148233208 in words is "forty billion, one hundred forty-eight million, two hundred thirty-three thousand, two hundred eight".