432157841 has 2 divisors, whose sum is σ = 432157842. Its totient is φ = 432157840.

The previous prime is 432157837. The next prime is 432157849. The reversal of 432157841 is 148751234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 392832400 + 39325441 = 19820^2 + 6271^2 .

It is a cyclic number.

It is not a de Polignac number, because 432157841 - 2² = 432157837 is a prime.

It is not a weakly prime, because it can be changed into another prime (432157849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216078920 + 216078921.

It is an arithmetic number, because the mean of its divisors is an integer number (216078921).

Almost surely, 2^432157841 is an apocalyptic number.

It is an amenable number.

432157841 is a deficient number, since it is larger than the sum of its proper divisors (1).

432157841 is an equidigital number, since it uses as much as digits as its factorization.

432157841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 35.

The square root of 432157841 is about 20788.4064083806. The cubic root of 432157841 is about 756.0446868736.

The spelling of 432157841 in words is "four hundred thirty-two million, one hundred fifty-seven thousand, eight hundred forty-one".