7732140401 has 2 divisors, whose sum is σ = 7732140402. Its totient is φ = 7732140400.

The previous prime is 7732140389. The next prime is 7732140419. The reversal of 7732140401 is 1040412377.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7530074176 + 202066225 = 86776^2 + 14215^2 .

It is a cyclic number.

It is not a de Polignac number, because 7732140401 - 2⁶ = 7732140337 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7732143401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3866070200 + 3866070201.

It is an arithmetic number, because the mean of its divisors is an integer number (3866070201).

Almost surely, 2^7732140401 is an apocalyptic number.

It is an amenable number.

7732140401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7732140401 is an equidigital number, since it uses as much as digits as its factorization.

7732140401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 7732140401 is about 87932.5900960503. The cubic root of 7732140401 is about 1977.4244989322.

Adding to 7732140401 its reverse (1040412377), we get a palindrome (8772552778).

The spelling of 7732140401 in words is "seven billion, seven hundred thirty-two million, one hundred forty thousand, four hundred one".