240380004 has 12 divisors (see below), whose sum is σ = 560886704. Its totient is φ = 80126664.

The previous prime is 240380003. The next prime is 240380029. The reversal of 240380004 is 400083042.

It is a happy number.

240380004 is digitally balanced in base 2 and base 3, because in such bases 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 (12).

It is not an unprimeable number, because it can be changed into a prime (240380003) 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, 10015822 + ... + 10015845.

Almost surely, 2^240380004 is an apocalyptic number.

It is an amenable number.

240380004 is an abundant number, since it is smaller than the sum of its proper divisors (320506700).

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

240380004 is a wasteful number, since it uses less digits than its factorization.

240380004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20031674 (or 20031672 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 240380004 is about 15504.1931102525. The cubic root of 240380004 is about 621.7743173416.

The spelling of 240380004 in words is "two hundred forty million, three hundred eighty thousand, four".