452240008 has 32 divisors (see below), whose sum is σ = 930605760. Its totient is φ = 204326080.

The previous prime is 452239993. The next prime is 452240023. The reversal of 452240008 is 800042254.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (452239993) and next prime (452240023).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691 + ... + 30082.

It is an arithmetic number, because the mean of its divisors is an integer number (29081430).

Almost surely, 2^452240008 is an apocalyptic number.

It is an amenable number.

452240008 is an abundant number, since it is smaller than the sum of its proper divisors (478365752).

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

452240008 is a wasteful number, since it uses less digits than its factorization.

452240008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30957 (or 30953 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 452240008 is about 21265.9353897260. The cubic root of 452240008 is about 767.5788389978.

The spelling of 452240008 in words is "four hundred fifty-two million, two hundred forty thousand, eight".