2400420298 has 8 divisors (see below), whose sum is σ = 3812432292. Its totient is φ = 1129609536.

The previous prime is 2400420287. The next prime is 2400420299. The reversal of 2400420298 is 8920240042.

It can be written as a sum of positive squares in 2 ways, for example, as 2393851329 + 6568969 = 48927^2 + 2563^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2400420299) 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, 35300265 + ... + 35300332.

Almost surely, 2^2400420298 is an apocalyptic number.

2400420298 is a deficient number, since it is larger than the sum of its proper divisors (1412011994).

2400420298 is a wasteful number, since it uses less digits than its factorization.

2400420298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70600616.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 2400420298 is about 48994.0843163744. The cubic root of 2400420298 is about 1338.9440515275.

The spelling of 2400420298 in words is "two billion, four hundred million, four hundred twenty thousand, two hundred ninety-eight".