404030624741 has 2 divisors, whose sum is σ = 404030624742. Its totient is φ = 404030624740.

The previous prime is 404030624671. The next prime is 404030624743. The reversal of 404030624741 is 147426030404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 383744319841 + 20286304900 = 619471^2 + 142430^2 .

It is a cyclic number.

It is not a de Polignac number, because 404030624741 - 2²⁶ = 403963515877 is a prime.

It is a super-2 number, since 2×404030624741² (a number of 24 digits) contains 22 as substring.

Together with 404030624743, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404030624743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202015312370 + 202015312371.

It is an arithmetic number, because the mean of its divisors is an integer number (202015312371).

Almost surely, 2^404030624741 is an apocalyptic number.

It is an amenable number.

404030624741 is a deficient number, since it is larger than the sum of its proper divisors (1).

404030624741 is an equidigital number, since it uses as much as digits as its factorization.

404030624741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 404030624741 in words is "four hundred four billion, thirty million, six hundred twenty-four thousand, seven hundred forty-one".