6325440298 has 8 divisors (see below), whose sum is σ = 9536324292. Its totient is φ = 3146665536.

The previous prime is 6325440293. The next prime is 6325440301. The reversal of 6325440298 is 8920445236.

It can be written as a sum of positive squares in 2 ways, for example, as 6036202249 + 289238049 = 77693^2 + 17007^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6325440298² = 80022389927124657608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6325440293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8026815 + ... + 8027602.

Almost surely, 2^6325440298 is an apocalyptic number.

6325440298 is a deficient number, since it is larger than the sum of its proper divisors (3210883994).

6325440298 is a wasteful number, since it uses less digits than its factorization.

6325440298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16054616.

The product of its (nonzero) digits is 414720, while the sum is 43.

The square root of 6325440298 is about 79532.6366845712. The cubic root of 6325440298 is about 1849.3974466206.

The spelling of 6325440298 in words is "six billion, three hundred twenty-five million, four hundred forty thousand, two hundred ninety-eight".