255033133352320 has 64 divisors (see below), whose sum is σ = 609974692133040. Its totient is φ = 101965381724160.

The previous prime is 255033133352303. The next prime is 255033133352321. The reversal of 255033133352320 is 23253331330552.

255033133352320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×255033133352320² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255033133352321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92134347 + ... + 94862026.

Almost surely, 2^{255033133352320} is an apocalyptic number.

255033133352320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255033133352320 is an abundant number, since it is smaller than the sum of its proper divisors (354941558780720).

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

255033133352320 is a wasteful number, since it uses less digits than its factorization.

255033133352320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186998523 (or 186998511 counting only the distinct ones).

The product of its (nonzero) digits is 729000, while the sum is 40.

Adding to 255033133352320 its reverse (23253331330552), we get a palindrome (278286464682872).

The spelling of 255033133352320 in words is "two hundred fifty-five trillion, thirty-three billion, one hundred thirty-three million, three hundred fifty-two thousand, three hundred twenty".