9340194240 has 560 divisors, whose sum is σ = 36525269088. Its totient is φ = 2251431936.

The previous prime is 9340194233. The next prime is 9340194257. The reversal of 9340194240 is 424910439.

9340194240 is a `hidden beast` number, since 9 + 3 + 401 + 9 + 4 + 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 = 9340194195 and 9340194204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 17858619 + ... + 17859141.

Almost surely, 2^9340194240 is an apocalyptic number.

9340194240 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 9340194240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18262634544).

9340194240 is an abundant number, since it is smaller than the sum of its proper divisors (27185074848).

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

9340194240 is a wasteful number, since it uses less digits than its factorization.

9340194240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 9340194240 is about 96644.6803502397. The cubic root of 9340194240 is about 2105.9689770675.

The spelling of 9340194240 in words is "nine billion, three hundred forty million, one hundred ninety-four thousand, two hundred forty".