2400242646 has 8 divisors (see below), whose sum is σ = 4800485304. Its totient is φ = 800080880.

The previous prime is 2400242627. The next prime is 2400242693. The reversal of 2400242646 is 6462420042.

2400242646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2400242646 is an admirable number.

It is a super-2 number, since 2×2400242646² = 11522329519354162632, 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 in 3 ways as a sum of consecutive naturals, for example, 200020215 + ... + 200020226.

It is an arithmetic number, because the mean of its divisors is an integer number (600060663).

Almost surely, 2^2400242646 is an apocalyptic number.

2400242646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2400242646 is a wasteful number, since it uses less digits than its factorization.

2400242646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400040446.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 2400242646 is about 48992.2712884390. The cubic root of 2400242646 is about 1338.9110195404.

Adding to 2400242646 its reverse (6462420042), we get a palindrome (8862662688).

The spelling of 2400242646 in words is "two billion, four hundred million, two hundred forty-two thousand, six hundred forty-six".