9363538980 has 96 divisors (see below), whose sum is σ = 29224608000. Its totient is φ = 2488921344.

The previous prime is 9363538973. The next prime is 9363538981. The reversal of 9363538980 is 898353639.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9363538981) 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, 141321 + ... + 196719.

It is an arithmetic number, because the mean of its divisors is an integer number (304423000).

Almost surely, 2^9363538980 is an apocalyptic number.

9363538980 is a gapful number since it is divisible by the number (90) 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 9363538980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14612304000).

9363538980 is an abundant number, since it is smaller than the sum of its proper divisors (19861069020).

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

9363538980 is a wasteful number, since it uses less digits than its factorization.

9363538980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55730 (or 55722 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The square root of 9363538980 is about 96765.3811029544. The cubic root of 9363538980 is about 2107.7220596552.

The spelling of 9363538980 in words is "nine billion, three hundred sixty-three million, five hundred thirty-eight thousand, nine hundred eighty".