469927450944 has 672 divisors, whose sum is σ = 1669054173696. Its totient is φ = 123367587840.

The previous prime is 469927450943. The next prime is 469927450957. The reversal of 469927450944 is 449054729964.

469927450944 is a `hidden beast` number, since 4 + 6 + 9 + 92 + 7 + 450 + 94 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a super-2 number, since 2×469927450944² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469927450943) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 698257392 + ... + 698258064.

It is an arithmetic number, because the mean of its divisors is an integer number (2483711568).

Almost surely, 2^469927450944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469927450944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (834527086848).

469927450944 is an abundant number, since it is smaller than the sum of its proper divisors (1199126722752).

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

469927450944 is a wasteful number, since it uses less digits than its factorization.

469927450944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 469927450944 in words is "four hundred sixty-nine billion, nine hundred twenty-seven million, four hundred fifty thousand, nine hundred forty-four".