255067503834 has 128 divisors (see below), whose sum is σ = 612564664320. Its totient is φ = 69786662400.

The previous prime is 255067503827. The next prime is 255067503841. The reversal of 255067503834 is 438305760552.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (255067503827) and next prime (255067503841).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7720102 + ... + 7753070.

It is an arithmetic number, because the mean of its divisors is an integer number (4785661440).

Almost surely, 2^255067503834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255067503834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306282332160).

255067503834 is an abundant number, since it is smaller than the sum of its proper divisors (357497160486).

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

255067503834 is a wasteful number, since it uses less digits than its factorization.

255067503834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33196.

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 255067503834 in words is "two hundred fifty-five billion, sixty-seven million, five hundred three thousand, eight hundred thirty-four".