469781932032 has 1536 divisors, whose sum is σ = 1811496960000. Its totient is φ = 119651696640.

The previous prime is 469781932019. The next prime is 469781932051. The reversal of 469781932032 is 230239187964.

469781932032 is a `hidden beast` number, since 469 + 78 + 1 + 93 + 20 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (1536).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 469781932032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9995360233 + ... + 9995360279.

It is an arithmetic number, because the mean of its divisors is an integer number (1179360000).

Almost surely, 2^469781932032 is an apocalyptic number.

469781932032 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469781932032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (905748480000).

469781932032 is an abundant number, since it is smaller than the sum of its proper divisors (1341715027968).

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

469781932032 is a wasteful number, since it uses less digits than its factorization.

469781932032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 469781932032 in words is "four hundred sixty-nine billion, seven hundred eighty-one million, nine hundred thirty-two thousand, thirty-two".