987268340 has 48 divisors (see below), whose sum is σ = 2094361920. Its totient is φ = 390912000.

The previous prime is 987268339. The next prime is 987268357. The reversal of 987268340 is 43862789.

987268340 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 15 ways as a sum of consecutive naturals, for example, 968351 + ... + 969369.

It is an arithmetic number, because the mean of its divisors is an integer number (43632540).

Almost surely, 2^987268340 is an apocalyptic number.

It is an amenable number.

987268340 is an abundant number, since it is smaller than the sum of its proper divisors (1107093580).

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

987268340 is a wasteful number, since it uses less digits than its factorization.

987268340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472 (or 1470 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 987268340 is about 31420.8265327314. The cubic root of 987268340 is about 995.7379742764.

The spelling of 987268340 in words is "nine hundred eighty-seven million, two hundred sixty-eight thousand, three hundred forty".