430987432087 has 2 divisors, whose sum is σ = 430987432088. Its totient is φ = 430987432086.

The previous prime is 430987432063. The next prime is 430987432157. The reversal of 430987432087 is 780234789034.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430987432087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430987432787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215493716043 + 215493716044.

It is an arithmetic number, because the mean of its divisors is an integer number (215493716044).

Almost surely, 2^430987432087 is an apocalyptic number.

430987432087 is a deficient number, since it is larger than the sum of its proper divisors (1).

430987432087 is an equidigital number, since it uses as much as digits as its factorization.

430987432087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8128512, while the sum is 55.

Adding to 430987432087 its reverse (780234789034), we get a palindrome (1211222221121).

The spelling of 430987432087 in words is "four hundred thirty billion, nine hundred eighty-seven million, four hundred thirty-two thousand, eighty-seven".