4235100240 has 160 divisors (see below), whose sum is σ = 15259023360. Its totient is φ = 951593472.

The previous prime is 4235100169. The next prime is 4235100257. The reversal of 4235100240 is 420015324.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77757 + ... + 120483.

It is an arithmetic number, because the mean of its divisors is an integer number (95368896).

Almost surely, 2^4235100240 is an apocalyptic number.

4235100240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4235100240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7629511680).

4235100240 is an abundant number, since it is smaller than the sum of its proper divisors (11023923120).

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

4235100240 is a wasteful number, since it uses less digits than its factorization.

4235100240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42809 (or 42803 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4235100240 is about 65077.6477755612. The cubic root of 4235100240 is about 1617.9107650883.

Adding to 4235100240 its reverse (420015324), we get a palindrome (4655115564).

The spelling of 4235100240 in words is "four billion, two hundred thirty-five million, one hundred thousand, two hundred forty".