464505660434 has 16 divisors (see below), whose sum is σ = 697847682336. Its totient is φ = 231889845600.

The previous prime is 464505660431. The next prime is 464505660449. The reversal of 464505660434 is 434066505464.

It is not an unprimeable number, because it can be changed into a prime (464505660431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17824454 + ... + 17850494.

It is an arithmetic number, because the mean of its divisors is an integer number (43615480146).

Almost surely, 2^464505660434 is an apocalyptic number.

464505660434 is a deficient number, since it is larger than the sum of its proper divisors (233342021902).

464505660434 is a wasteful number, since it uses less digits than its factorization.

464505660434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39641.

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 464505660434 in words is "four hundred sixty-four billion, five hundred five million, six hundred sixty thousand, four hundred thirty-four".