9366402240 has 672 divisors, whose sum is σ = 36945417600. Its totient is φ = 2160525312.

The previous prime is 9366402211. The next prime is 9366402301. The reversal of 9366402240 is 422046639.

9366402240 is a `hidden beast` number, since 9 + 3 + 6 + 6 + 402 + 240 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 9366402195 and 9366402204.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 62861686 + ... + 62861834.

It is an arithmetic number, because the mean of its divisors is an integer number (54978300).

Almost surely, 2^9366402240 is an apocalyptic number.

9366402240 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 9366402240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18472708800).

9366402240 is an abundant number, since it is smaller than the sum of its proper divisors (27579015360).

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

9366402240 is a wasteful number, since it uses less digits than its factorization.

9366402240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 9366402240 is about 96780.1748293523. The cubic root of 9366402240 is about 2107.9368766257.

Adding to 9366402240 its reverse (422046639), we get a palindrome (9788448879).

The spelling of 9366402240 in words is "nine billion, three hundred sixty-six million, four hundred two thousand, two hundred forty".