2372071240 has 128 divisors (see below), whose sum is σ = 6883833600. Its totient is φ = 713825280.

The previous prime is 2372071187. The next prime is 2372071241. The reversal of 2372071240 is 421702732.

2372071240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2372071199 and 2372071208.

It is not an unprimeable number, because it can be changed into a prime (2372071241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76042 + ... + 102598.

It is an arithmetic number, because the mean of its divisors is an integer number (53779950).

Almost surely, 2^2372071240 is an apocalyptic number.

2372071240 is a gapful number since it is divisible by the number (20) 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 2372071240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3441916800).

2372071240 is an abundant number, since it is smaller than the sum of its proper divisors (4511762360).

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

2372071240 is a wasteful number, since it uses less digits than its factorization.

2372071240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26615 (or 26611 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2372071240 is about 48703.9140110936. The cubic root of 2372071240 is about 1333.6521701401.

Adding to 2372071240 its reverse (421702732), we get a palindrome (2793773972).

The spelling of 2372071240 in words is "two billion, three hundred seventy-two million, seventy-one thousand, two hundred forty".