2431020004 has 24 divisors (see below), whose sum is σ = 5029698240. Its totient is φ = 1005938976.

The previous prime is 2431019993. The next prime is 2431020071. The reversal of 2431020004 is 4000201342.

2431020004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2431020004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496122 + ... + 1497745.

It is an arithmetic number, because the mean of its divisors is an integer number (209570760).

Almost surely, 2^2431020004 is an apocalyptic number.

It is an amenable number.

2431020004 is an abundant number, since it is smaller than the sum of its proper divisors (2598678236).

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

2431020004 is a wasteful number, since it uses less digits than its factorization.

2431020004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993907 (or 2993905 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2431020004 is about 49305.3750011092. The cubic root of 2431020004 is about 1344.6095067385.

Adding to 2431020004 its reverse (4000201342), we get a palindrome (6431221346).

The spelling of 2431020004 in words is "two billion, four hundred thirty-one million, twenty thousand, four".