255092616480 has 768 divisors, whose sum is σ = 949816627200. Its totient is φ = 57038929920.

The previous prime is 255092616473. The next prime is 255092616487. The reversal of 255092616480 is 84616290552.

It is an interprime number because it is at equal distance from previous prime (255092616473) and next prime (255092616487).

It is a super-2 number, since 2×255092616480² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (255092616487) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 207560506 + ... + 207561734.

It is an arithmetic number, because the mean of its divisors is an integer number (1236740400).

Almost surely, 2^255092616480 is an apocalyptic number.

255092616480 is a gapful number since it is divisible by the number (20) 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 255092616480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474908313600).

255092616480 is an abundant number, since it is smaller than the sum of its proper divisors (694724010720).

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

255092616480 is a wasteful number, since it uses less digits than its factorization.

255092616480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357 (or 1349 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 255092616480 in words is "two hundred fifty-five billion, ninety-two million, six hundred sixteen thousand, four hundred eighty".