40240077201 has 12 divisors (see below), whose sum is σ = 60128851380. Its totient is φ = 25901658720.

The previous prime is 40240077191. The next prime is 40240077203. The reversal of 40240077201 is 10277004204.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26132339025 + 14107738176 = 161655^2 + 118776^2 .

It is not a de Polignac number, because 40240077201 - 2²¹ = 40237980049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40240077203) 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, 77088010 + ... + 77088531.

It is an arithmetic number, because the mean of its divisors is an integer number (5010737615).

Almost surely, 2^40240077201 is an apocalyptic number.

It is an amenable number.

40240077201 is a deficient number, since it is larger than the sum of its proper divisors (19888774179).

40240077201 is a wasteful number, since it uses less digits than its factorization.

40240077201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154176576 (or 154176573 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The spelling of 40240077201 in words is "forty billion, two hundred forty million, seventy-seven thousand, two hundred one".