403225152 has 56 divisors (see below), whose sum is σ = 1163860512. Its totient is φ = 122188800.

The previous prime is 403225139. The next prime is 403225157. The reversal of 403225152 is 251522304.

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 (403225157) 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, 93349 + ... + 97572.

Almost surely, 2^403225152 is an apocalyptic number.

It is an amenable number.

403225152 is an abundant number, since it is smaller than the sum of its proper divisors (760635360).

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

403225152 is a wasteful number, since it uses less digits than its factorization.

403225152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190947 (or 190937 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 403225152 is about 20080.4669268421. The cubic root of 403225152 is about 738.7812614999.

Adding to 403225152 its reverse (251522304), we get a palindrome (654747456).

The spelling of 403225152 in words is "four hundred three million, two hundred twenty-five thousand, one hundred fifty-two".