2387522740 has 24 divisors (see below), whose sum is σ = 5036290560. Its totient is φ = 950724768.

The previous prime is 2387522723. The next prime is 2387522749. The reversal of 2387522740 is 472257832.

2387522740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2387522693 and 2387522702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2387522749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263200 + ... + 272119.

It is an arithmetic number, because the mean of its divisors is an integer number (209845440).

Almost surely, 2^2387522740 is an apocalyptic number.

2387522740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2387522740 is an abundant number, since it is smaller than the sum of its proper divisors (2648767820).

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

2387522740 is a wasteful number, since it uses less digits than its factorization.

2387522740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535551 (or 535549 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 2387522740 is about 48862.2834095993. The cubic root of 2387522740 is about 1336.5416763480.

The spelling of 2387522740 in words is "two billion, three hundred eighty-seven million, five hundred twenty-two thousand, seven hundred forty".