255452260740 has 48 divisors (see below), whose sum is σ = 715405521600. Its totient is φ = 68107346560.

The previous prime is 255452260649. The next prime is 255452260757. The reversal of 255452260740 is 47062254552.

It is a junction number, because it is equal to n+sod(n) for n = 255452260692 and 255452260701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101415 + ... + 721934.

It is an arithmetic number, because the mean of its divisors is an integer number (14904281700).

Almost surely, 2^255452260740 is an apocalyptic number.

255452260740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255452260740 is an abundant number, since it is smaller than the sum of its proper divisors (459953260860).

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

255452260740 is a wasteful number, since it uses less digits than its factorization.

255452260740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828532 (or 828530 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 42.

The spelling of 255452260740 in words is "two hundred fifty-five billion, four hundred fifty-two million, two hundred sixty thousand, seven hundred forty".