469209552 has 160 divisors (see below), whose sum is σ = 1446764544. Its totient is φ = 128217600.

The previous prime is 469209551. The next prime is 469209557. The reversal of 469209552 is 255902964.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469209551) 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 31 ways as a sum of consecutive naturals, for example, 1114302 + ... + 1114722.

Almost surely, 2^469209552 is an apocalyptic number.

469209552 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 469209552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723382272).

469209552 is an abundant number, since it is smaller than the sum of its proper divisors (977554992).

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

469209552 is a wasteful number, since it uses less digits than its factorization.

469209552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 469209552 is about 21661.2453935594. The cubic root of 469209552 is about 777.0618986712.

The spelling of 469209552 in words is "four hundred sixty-nine million, two hundred nine thousand, five hundred fifty-two".