40484090417 has 2 divisors, whose sum is σ = 40484090418. Its totient is φ = 40484090416.

The previous prime is 40484090407. The next prime is 40484090453. The reversal of 40484090417 is 71409048404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37372235761 + 3111854656 = 193319^2 + 55784^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40484090417 is a prime.

It is a super-3 number, since 3×40484090417³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (40484090407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20242045208 + 20242045209.

It is an arithmetic number, because the mean of its divisors is an integer number (20242045209).

Almost surely, 2^40484090417 is an apocalyptic number.

It is an amenable number.

40484090417 is a deficient number, since it is larger than the sum of its proper divisors (1).

40484090417 is an equidigital number, since it uses as much as digits as its factorization.

40484090417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 40484090417 in words is "forty billion, four hundred eighty-four million, ninety thousand, four hundred seventeen".