430901641 has 4 divisors (see below), whose sum is σ = 431346384. Its totient is φ = 430456900.

The previous prime is 430901623. The next prime is 430901651. The reversal of 430901641 is 146109034.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 146109034 = 2 ⋅73054517.

It is a cyclic number.

It is not a de Polignac number, because 430901641 - 2⁵ = 430901609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430901651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220915 + ... + 222856.

It is an arithmetic number, because the mean of its divisors is an integer number (107836596).

Almost surely, 2^430901641 is an apocalyptic number.

It is an amenable number.

430901641 is a deficient number, since it is larger than the sum of its proper divisors (444743).

430901641 is an equidigital number, since it uses as much as digits as its factorization.

430901641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444742.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 430901641 is about 20758.1704636993. The cubic root of 430901641 is about 755.3114169314.

The spelling of 430901641 in words is "four hundred thirty million, nine hundred one thousand, six hundred forty-one".