411269641 has 2 divisors, whose sum is σ = 411269642. Its totient is φ = 411269640.

The previous prime is 411269563. The next prime is 411269657. The reversal of 411269641 is 146962114.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 403407225 + 7862416 = 20085^2 + 2804^2 .

It is a cyclic number.

It is not a de Polignac number, because 411269641 - 2²³ = 402881033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 411269597 and 411269606.

It is not a weakly prime, because it can be changed into another prime (411263641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205634820 + 205634821.

It is an arithmetic number, because the mean of its divisors is an integer number (205634821).

Almost surely, 2^411269641 is an apocalyptic number.

It is an amenable number.

411269641 is a deficient number, since it is larger than the sum of its proper divisors (1).

411269641 is an equidigital number, since it uses as much as digits as its factorization.

411269641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 34.

The square root of 411269641 is about 20279.7840471737. The cubic root of 411269641 is about 743.6619322223.

The spelling of 411269641 in words is "four hundred eleven million, two hundred sixty-nine thousand, six hundred forty-one".