153332040401 has 2 divisors, whose sum is σ = 153332040402. Its totient is φ = 153332040400.

The previous prime is 153332040397. The next prime is 153332040409. The reversal of 153332040401 is 104040233351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87187916176 + 66144124225 = 295276^2 + 257185^2 .

It is a cyclic number.

It is not a de Polignac number, because 153332040401 - 2² = 153332040397 is a prime.

It is a super-2 number, since 2×153332040401² (a number of 23 digits) contains 22 as substring.

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 (153332040409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76666020200 + 76666020201.

It is an arithmetic number, because the mean of its divisors is an integer number (76666020201).

Almost surely, 2^153332040401 is an apocalyptic number.

It is an amenable number.

153332040401 is a deficient number, since it is larger than the sum of its proper divisors (1).

153332040401 is an equidigital number, since it uses as much as digits as its factorization.

153332040401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 153332040401 its reverse (104040233351), we get a palindrome (257372273752).

The spelling of 153332040401 in words is "one hundred fifty-three billion, three hundred thirty-two million, forty thousand, four hundred one".