40331235016 has 32 divisors (see below), whose sum is σ = 77259231000. Its totient is φ = 19733446656.

The previous prime is 40331234987. The next prime is 40331235029. The reversal of 40331235016 is 61053213304.

It can be written as a sum of positive squares in 4 ways, for example, as 23120418916 + 17210816100 = 152054^2 + 131190^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222921 + ... + 361048.

Almost surely, 2^40331235016 is an apocalyptic number.

It is an amenable number.

40331235016 is a deficient number, since it is larger than the sum of its proper divisors (36927995984).

40331235016 is a wasteful number, since it uses less digits than its factorization.

40331235016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584161 (or 584157 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 40331235016 in words is "forty billion, three hundred thirty-one million, two hundred thirty-five thousand, sixteen".