755722015232 has 90 divisors (see below), whose sum is σ = 1528869038697. Its totient is φ = 373189257216.

The previous prime is 755722015177. The next prime is 755722015259. The reversal of 755722015232 is 232510227557.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 754285302016 + 1436713216 = 868496^2 + 37904^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=614704.

It is a super-2 number, since 2×755722015232² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 755722015232.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2026064198 + ... + 2026064570.

Almost surely, 2^755722015232 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 755722015232

755722015232 is an abundant number, since it is smaller than the sum of its proper divisors (773147023465).

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

755722015232 is an frugal number, since it uses more digits than its factorization.

755722015232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 41.

The spelling of 755722015232 in words is "seven hundred fifty-five billion, seven hundred twenty-two million, fifteen thousand, two hundred thirty-two".