40302245050501 has 20 divisors (see below), whose sum is σ = 47660549981612. Its totient is φ = 34071565139136.

The previous prime is 40302245050469. The next prime is 40302245050517. The reversal of 40302245050501 is 10505054220304.

It can be written as a sum of positive squares in 2 ways, for example, as 23354737990276 + 16947507060225 = 4832674^2 + 4116735^2 .

It is not a de Polignac number, because 40302245050501 - 2⁵ = 40302245050469 is a prime.

It is a super-2 number, since 2×40302245050501² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40302245050541) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 114794646 + ... + 115145191.

Almost surely, 2^{40302245050501} is an apocalyptic number.

It is an amenable number.

40302245050501 is a deficient number, since it is larger than the sum of its proper divisors (7358304931111).

40302245050501 is an frugal number, since it uses more digits than its factorization.

40302245050501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229939938 (or 229939917 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 40302245050501 its reverse (10505054220304), we get a palindrome (50807299270805).

The spelling of 40302245050501 in words is "forty trillion, three hundred two billion, two hundred forty-five million, fifty thousand, five hundred one".