9380235564540 has 480 divisors, whose sum is σ = 32824223308800. Its totient is φ = 2228492113920.

The previous prime is 9380235564499. The next prime is 9380235564541. The reversal of 9380235564540 is 454655320839.

It is a happy number.

9380235564540 is a `hidden beast` number, since 9 + 3 + 8 + 0 + 2 + 3 + 556 + 45 + 40 = 666.

It is a super-2 number, since 2×9380235564540² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9380235564541) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 690173145 + ... + 690186735.

It is an arithmetic number, because the mean of its divisors is an integer number (68383798560).

Almost surely, 2^{9380235564540} is an apocalyptic number.

9380235564540 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 9380235564540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16412111654400).

9380235564540 is an abundant number, since it is smaller than the sum of its proper divisors (23443987744260).

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

9380235564540 is a wasteful number, since it uses less digits than its factorization.

9380235564540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14967 (or 14956 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 54.

The spelling of 9380235564540 in words is "nine trillion, three hundred eighty billion, two hundred thirty-five million, five hundred sixty-four thousand, five hundred forty".