240601003381 has 2 divisors, whose sum is σ = 240601003382. Its totient is φ = 240601003380.

The previous prime is 240601003361. The next prime is 240601003427. The reversal of 240601003381 is 183300106042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168473307025 + 72127696356 = 410455^2 + 268566^2 .

It is a cyclic number.

It is not a de Polignac number, because 240601003381 - 2¹⁵ = 240600970613 is a prime.

It is a super-2 number, since 2×240601003381² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240601003351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120300501690 + 120300501691.

It is an arithmetic number, because the mean of its divisors is an integer number (120300501691).

Almost surely, 2^240601003381 is an apocalyptic number.

It is an amenable number.

240601003381 is a deficient number, since it is larger than the sum of its proper divisors (1).

240601003381 is an equidigital number, since it uses as much as digits as its factorization.

240601003381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 240601003381 in words is "two hundred forty billion, six hundred one million, three thousand, three hundred eighty-one".