2412400240 has 20 divisors (see below), whose sum is σ = 5608830744. Its totient is φ = 964960064.

The previous prime is 2412400223. The next prime is 2412400297. The reversal of 2412400240 is 420042142.

2412400240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

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, 15077422 + ... + 15077581.

Almost surely, 2^2412400240 is an apocalyptic number.

2412400240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2412400240 is an abundant number, since it is smaller than the sum of its proper divisors (3196430504).

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

2412400240 is a wasteful number, since it uses less digits than its factorization.

2412400240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30155016 (or 30155010 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2412400240 is about 49116.1912204112. The cubic root of 2412400240 is about 1341.1678094631.

Adding to 2412400240 its reverse (420042142), we get a palindrome (2832442382).

The spelling of 2412400240 in words is "two billion, four hundred twelve million, four hundred thousand, two hundred forty".