2400218798 has 4 divisors (see below), whose sum is σ = 3600328200. Its totient is φ = 1200109398.

The previous prime is 2400218771. The next prime is 2400218801. The reversal of 2400218798 is 8978120042.

2400218798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2400218798² = 11522100556545129608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600054698 + ... + 600054701.

It is an arithmetic number, because the mean of its divisors is an integer number (900082050).

Almost surely, 2^2400218798 is an apocalyptic number.

2400218798 is a deficient number, since it is larger than the sum of its proper divisors (1200109402).

2400218798 is a wasteful number, since it uses less digits than its factorization.

2400218798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200109401.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 2400218798 is about 48992.0279025068. The cubic root of 2400218798 is about 1338.9065852032.

The spelling of 2400218798 in words is "two billion, four hundred million, two hundred eighteen thousand, seven hundred ninety-eight".