3101245940 has 96 divisors (see below), whose sum is σ = 7402026240. Its totient is φ = 1082797056.

The previous prime is 3101245937. The next prime is 3101245967. The reversal of 3101245940 is 495421013.

3101245940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 529307 + ... + 535133.

It is an arithmetic number, because the mean of its divisors is an integer number (77104440).

Almost surely, 2^3101245940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3101245940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3701013120).

3101245940 is an abundant number, since it is smaller than the sum of its proper divisors (4300780300).

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

3101245940 is a wasteful number, since it uses less digits than its factorization.

3101245940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961 (or 5959 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 3101245940 is about 55688.8313757795. The cubic root of 3101245940 is about 1458.2950542624.

Adding to 3101245940 its reverse (495421013), we get a palindrome (3596666953).

The spelling of 3101245940 in words is "three billion, one hundred one million, two hundred forty-five thousand, nine hundred forty".