464385355994 has 64 divisors (see below), whose sum is σ = 865601372160. Its totient is φ = 182342741760.

The previous prime is 464385355957. The next prime is 464385356011. The reversal of 464385355994 is 499553583464.

It is a super-2 number, since 2×464385355994² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 464385355994.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12787907 + ... + 12824169.

It is an arithmetic number, because the mean of its divisors is an integer number (13525021440).

Almost surely, 2^464385355994 is an apocalyptic number.

464385355994 is a deficient number, since it is larger than the sum of its proper divisors (401216016166).

464385355994 is a wasteful number, since it uses less digits than its factorization.

464385355994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37875.

The product of its digits is 279936000, while the sum is 65.

The spelling of 464385355994 in words is "four hundred sixty-four billion, three hundred eighty-five million, three hundred fifty-five thousand, nine hundred ninety-four".