255622204616 has 16 divisors (see below), whose sum is σ = 479310500400. Its totient is φ = 127806071184.

The previous prime is 255622204567. The next prime is 255622204637. The reversal of 255622204616 is 616402226552.

It is a super-2 number, since 2×255622204616² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408410 + ... + 823433.

It is an arithmetic number, because the mean of its divisors is an integer number (29956906275).

Almost surely, 2^255622204616 is an apocalyptic number.

It is an amenable number.

255622204616 is a deficient number, since it is larger than the sum of its proper divisors (223688295784).

255622204616 is a wasteful number, since it uses less digits than its factorization.

255622204616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257788 (or 1257784 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 255622204616 in words is "two hundred fifty-five billion, six hundred twenty-two million, two hundred four thousand, six hundred sixteen".