1064427430329 has 24 divisors (see below), whose sum is σ = 1544793307200. Its totient is φ = 706261983840.

The previous prime is 1064427430309. The next prime is 1064427430331. The reversal of 1064427430329 is 9230347244601.

1064427430329 is a `hidden beast` number, since 10 + 6 + 44 + 274 + 3 + 0 + 329 = 666.

It is not a de Polignac number, because 1064427430329 - 2¹³ = 1064427422137 is a prime.

It is a super-2 number, since 2×1064427430329² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064427430309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1556007 + ... + 2133075.

It is an arithmetic number, because the mean of its divisors is an integer number (64366387800).

Almost surely, 2^{1064427430329} is an apocalyptic number.

It is an amenable number.

1064427430329 is a deficient number, since it is larger than the sum of its proper divisors (480365876871).

1064427430329 is a wasteful number, since it uses less digits than its factorization.

1064427430329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578045 (or 578042 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 1064427430329 in words is "one trillion, sixty-four billion, four hundred twenty-seven million, four hundred thirty thousand, three hundred twenty-nine".