40233220001 has 4 divisors (see below), whose sum is σ = 43328083092. Its totient is φ = 37138356912.

The previous prime is 40233219941. The next prime is 40233220019. The reversal of 40233220001 is 10002233204.

40233220001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2907366400 + 37325853601 = 53920^2 + 193199^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40233220001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40233220031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1547431526 + ... + 1547431551.

It is an arithmetic number, because the mean of its divisors is an integer number (10832020773).

Almost surely, 2^40233220001 is an apocalyptic number.

It is an amenable number.

40233220001 is a deficient number, since it is larger than the sum of its proper divisors (3094863091).

40233220001 is a wasteful number, since it uses less digits than its factorization.

40233220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3094863090.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 40233220001 its reverse (10002233204), we get a palindrome (50235453205).

The spelling of 40233220001 in words is "forty billion, two hundred thirty-three million, two hundred twenty thousand, one".