40230633033 has 12 divisors (see below), whose sum is σ = 58112782260. Its totient is φ = 26819559936.

The previous prime is 40230633029. The next prime is 40230633043. The reversal of 40230633033 is 33033603204.

40230633033 is a `hidden beast` number, since 4 + 0 + 23 + 0 + 633 + 0 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10849930569 + 29380702464 = 104163^2 + 171408^2 .

It is not a de Polignac number, because 40230633033 - 2² = 40230633029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40230632988 and 40230633006.

It is not an unprimeable number, because it can be changed into a prime (40230633043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360913 + ... + 459041.

It is an arithmetic number, because the mean of its divisors is an integer number (4842731855).

Almost surely, 2^40230633033 is an apocalyptic number.

It is an amenable number.

40230633033 is a deficient number, since it is larger than the sum of its proper divisors (17882149227).

40230633033 is a wasteful number, since it uses less digits than its factorization.

40230633033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143688 (or 143685 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

The spelling of 40230633033 in words is "forty billion, two hundred thirty million, six hundred thirty-three thousand, thirty-three".