755256236040 has 192 divisors, whose sum is σ = 2461717440000. Its totient is φ = 200817211392.

The previous prime is 755256235967. The next prime is 755256236071. The reversal of 755256236040 is 40632652557.

755256236040 is a `hidden beast` number, since 7 + 5 + 52 + 562 + 36 + 0 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 224843881 + ... + 224847239.

It is an arithmetic number, because the mean of its divisors is an integer number (12821445000).

Almost surely, 2^755256236040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 755256236040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1230858720000).

755256236040 is an abundant number, since it is smaller than the sum of its proper divisors (1706461203960).

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

755256236040 is a wasteful number, since it uses less digits than its factorization.

755256236040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004 (or 4997 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

Adding to 755256236040 its reverse (40632652557), we get a palindrome (795888888597).

The spelling of 755256236040 in words is "seven hundred fifty-five billion, two hundred fifty-six million, two hundred thirty-six thousand, forty".