1160994240 has 504 divisors, whose sum is σ = 4901092560. Its totient is φ = 250822656.

The previous prime is 1160994239. The next prime is 1160994257. The reversal of 1160994240 is 424990611.

It is a happy number.

1160994240 is a `hidden beast` number, since 1 + 1 + 609 + 9 + 4 + 2 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

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 = 1160994195 and 1160994204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2681064 + ... + 2681496.

It is an arithmetic number, because the mean of its divisors is an integer number (9724390).

Almost surely, 2^1160994240 is an apocalyptic number.

1160994240 is a gapful number since it is divisible by the number (10) 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 1160994240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2450546280).

1160994240 is an abundant number, since it is smaller than the sum of its proper divisors (3740098320).

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

1160994240 is a wasteful number, since it uses less digits than its factorization.

1160994240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1160994240 is about 34073.3655514098. The cubic root of 1160994240 is about 1051.0176799932.

The spelling of 1160994240 in words is "one billion, one hundred sixty million, nine hundred ninety-four thousand, two hundred forty".