430981325489 has 16 divisors (see below), whose sum is σ = 518102781504. Its totient is φ = 353251886400.

The previous prime is 430981325479. The next prime is 430981325501. The reversal of 430981325489 is 984523189034.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430981325489 is a prime.

It is a super-2 number, since 2×430981325489² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (430981325419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35038682 + ... + 35050979.

It is an arithmetic number, because the mean of its divisors is an integer number (32381423844).

Almost surely, 2^430981325489 is an apocalyptic number.

It is an amenable number.

430981325489 is a deficient number, since it is larger than the sum of its proper divisors (87121456015).

430981325489 is a wasteful number, since it uses less digits than its factorization.

430981325489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70089728.

The product of its (nonzero) digits is 7464960, while the sum is 56.

The spelling of 430981325489 in words is "four hundred thirty billion, nine hundred eighty-one million, three hundred twenty-five thousand, four hundred eighty-nine".