464429568 has 80 divisors (see below), whose sum is σ = 1244000736. Its totient is φ = 153968640.

The previous prime is 464429549. The next prime is 464429617. The reversal of 464429568 is 865924464.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323380 + ... + 324812.

Almost surely, 2^464429568 is an apocalyptic number.

464429568 is a gapful number since it is divisible by the number (48) 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 464429568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622000368).

464429568 is an abundant number, since it is smaller than the sum of its proper divisors (779571168).

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

464429568 is a wasteful number, since it uses less digits than its factorization.

464429568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665 (or 1649 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 48.

The square root of 464429568 is about 21550.6280186912. The cubic root of 464429568 is about 774.4141631633.

The spelling of 464429568 in words is "four hundred sixty-four million, four hundred twenty-nine thousand, five hundred sixty-eight".