9303987380 has 12 divisors (see below), whose sum is σ = 19538373540. Its totient is φ = 3721594944.

The previous prime is 9303987377. The next prime is 9303987383. The reversal of 9303987380 is 837893039.

It is an interprime number because it is at equal distance from previous prime (9303987377) and next prime (9303987383).

It can be written as a sum of positive squares in 2 ways, for example, as 1339852816 + 7964134564 = 36604^2 + 89242^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9303987383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232599665 + ... + 232599704.

It is an arithmetic number, because the mean of its divisors is an integer number (1628197795).

Almost surely, 2^9303987380 is an apocalyptic number.

It is an amenable number.

9303987380 is an abundant number, since it is smaller than the sum of its proper divisors (10234386160).

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

9303987380 is a wasteful number, since it uses less digits than its factorization.

9303987380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465199378 (or 465199376 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 9303987380 is about 96457.1789966926. The cubic root of 9303987380 is about 2103.2442206017.

The spelling of 9303987380 in words is "nine billion, three hundred three million, nine hundred eighty-seven thousand, three hundred eighty".