430431441397 has 4 divisors (see below), whose sum is σ = 433281980896. Its totient is φ = 427580901900.

The previous prime is 430431441383. The next prime is 430431441449. The reversal of 430431441397 is 793144134034.

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.

It is a cyclic number.

It is not a de Polignac number, because 430431441397 - 2²³ = 430423052789 is a prime.

It is a super-3 number, since 3×430431441397³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430431441337) 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, 1425269523 + ... + 1425269824.

It is an arithmetic number, because the mean of its divisors is an integer number (108320495224).

Almost surely, 2^430431441397 is an apocalyptic number.

It is an amenable number.

430431441397 is a deficient number, since it is larger than the sum of its proper divisors (2850539499).

430431441397 is a wasteful number, since it uses less digits than its factorization.

430431441397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850539498.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 430431441397 in words is "four hundred thirty billion, four hundred thirty-one million, four hundred forty-one thousand, three hundred ninety-seven".