424501152 has 48 divisors (see below), whose sum is σ = 1179868032. Its totient is φ = 133176320.

The previous prime is 424501151. The next prime is 424501157. The reversal of 424501152 is 251105424.

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

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (424501151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128424 + ... + 131687.

It is an arithmetic number, because the mean of its divisors is an integer number (24580584).

Almost surely, 2^424501152 is an apocalyptic number.

It is an amenable number.

424501152 is an abundant number, since it is smaller than the sum of its proper divisors (755366880).

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

424501152 is a wasteful number, since it uses less digits than its factorization.

424501152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260141 (or 260133 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 424501152 is about 20603.4257345714. The cubic root of 424501152 is about 751.5530201737.

Adding to 424501152 its reverse (251105424), we get a palindrome (675606576).

The spelling of 424501152 in words is "four hundred twenty-four million, five hundred one thousand, one hundred fifty-two".