4230402030240 has 48 divisors (see below), whose sum is σ = 13325766396768. Its totient is φ = 1128107207936.

The previous prime is 4230402030223. The next prime is 4230402030247. The reversal of 4230402030240 is 420302040324.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4230402030240.

It is not an unprimeable number, because it can be changed into a prime (4230402030247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4406668302 + ... + 4406669261.

It is an arithmetic number, because the mean of its divisors is an integer number (277620133266).

Almost surely, 2^{4230402030240} is an apocalyptic number.

4230402030240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4230402030240 is an abundant number, since it is smaller than the sum of its proper divisors (9095364366528).

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

4230402030240 is a wasteful number, since it uses less digits than its factorization.

4230402030240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813337581 (or 8813337573 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 4230402030240 its reverse (420302040324), we get a palindrome (4650704070564).

The spelling of 4230402030240 in words is "four trillion, two hundred thirty billion, four hundred two million, thirty thousand, two hundred forty".