255267561346 has 32 divisors (see below), whose sum is σ = 449369026560. Its totient is φ = 106491018816.

The previous prime is 255267561337. The next prime is 255267561413. The reversal of 255267561346 is 643165762552.

It is a junction number, because it is equal to n+sod(n) for n = 255267561293 and 255267561302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260201 + ... + 1448668.

It is an arithmetic number, because the mean of its divisors is an integer number (14042782080).

Almost surely, 2^255267561346 is an apocalyptic number.

255267561346 is a deficient number, since it is larger than the sum of its proper divisors (194101465214).

255267561346 is a wasteful number, since it uses less digits than its factorization.

255267561346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709058.

The product of its digits is 9072000, while the sum is 52.

The spelling of 255267561346 in words is "two hundred fifty-five billion, two hundred sixty-seven million, five hundred sixty-one thousand, three hundred forty-six".