255511734 has 64 divisors (see below), whose sum is σ = 588072960. Its totient is φ = 73474560.

The previous prime is 255511733. The next prime is 255511741. The reversal of 255511734 is 437115552.

255511734 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 255511695 and 255511704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255511733) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 57952 + ... + 62204.

It is an arithmetic number, because the mean of its divisors is an integer number (9188640).

Almost surely, 2^255511734 is an apocalyptic number.

255511734 is an abundant number, since it is smaller than the sum of its proper divisors (332561226).

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

255511734 is a wasteful number, since it uses less digits than its factorization.

255511734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325.

The product of its digits is 21000, while the sum is 33.

The square root of 255511734 is about 15984.7344050503. The cubic root of 255511734 is about 634.5564795122.

The spelling of 255511734 in words is "two hundred fifty-five million, five hundred eleven thousand, seven hundred thirty-four".