1196526240 has 576 divisors, whose sum is σ = 5257115136. Its totient is φ = 240869376.

The previous prime is 1196526229. The next prime is 1196526259. The reversal of 1196526240 is 426256911.

1196526240 is a `hidden beast` number, since 1 + 1 + 96 + 526 + 2 + 40 = 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 = 1196526195 and 1196526204.

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, 3013722 + ... + 3014118.

It is an arithmetic number, because the mean of its divisors is an integer number (9126936).

Almost surely, 2^1196526240 is an apocalyptic number.

1196526240 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 1196526240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2628557568).

1196526240 is an abundant number, since it is smaller than the sum of its proper divisors (4060588896).

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

1196526240 is a wasteful number, since it uses less digits than its factorization.

1196526240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1196526240 is about 34590.8404060959. The cubic root of 1196526240 is about 1061.6321834754.

The spelling of 1196526240 in words is "one billion, one hundred ninety-six million, five hundred twenty-six thousand, two hundred forty".