469489504416 has 48 divisors (see below), whose sum is σ = 1240571642688. Its totient is φ = 155460096000.

The previous prime is 469489504411. The next prime is 469489504447. The reversal of 469489504416 is 614405984964.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 469489504416.

It is not an unprimeable number, because it can be changed into a prime (469489504411) 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, 16179265 + ... + 16208256.

It is an arithmetic number, because the mean of its divisors is an integer number (25845242556).

Almost surely, 2^469489504416 is an apocalyptic number.

It is an amenable number.

469489504416 is an abundant number, since it is smaller than the sum of its proper divisors (771082138272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

469489504416 is a wasteful number, since it uses less digits than its factorization.

469489504416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32387685 (or 32387677 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 60.

The spelling of 469489504416 in words is "four hundred sixty-nine billion, four hundred eighty-nine million, five hundred four thousand, four hundred sixteen".