9365023980 has 240 divisors, whose sum is σ = 32178817440. Its totient is φ = 2265864192.

The previous prime is 9365023939. The next prime is 9365023991. The reversal of 9365023980 is 893205639.

9365023980 is a `hidden beast` number, since 9 + 36 + 502 + 39 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1238772 + ... + 1246308.

It is an arithmetic number, because the mean of its divisors is an integer number (134078406).

Almost surely, 2^9365023980 is an apocalyptic number.

9365023980 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 9365023980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16089408720).

9365023980 is an abundant number, since it is smaller than the sum of its proper divisors (22813793460).

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

9365023980 is a wasteful number, since it uses less digits than its factorization.

9365023980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7630 (or 7619 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 9365023980 is about 96773.0539974842. The cubic root of 9365023980 is about 2107.8334777068.

The spelling of 9365023980 in words is "nine billion, three hundred sixty-five million, twenty-three thousand, nine hundred eighty".