655010227146 has 32 divisors (see below), whose sum is σ = 1475213654016. Its totient is φ = 192085110000.

The previous prime is 655010227127. The next prime is 655010227187. The reversal of 655010227146 is 641722010556.

It is a Curzon number.

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, 160068880 + ... + 160072971.

It is an arithmetic number, because the mean of its divisors is an integer number (46100426688).

Almost surely, 2^655010227146 is an apocalyptic number.

655010227146 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

655010227146 is an abundant number, since it is smaller than the sum of its proper divisors (820203426870).

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

655010227146 is a wasteful number, since it uses less digits than its factorization.

655010227146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320141898.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 655010227146 in words is "six hundred fifty-five billion, ten million, two hundred twenty-seven thousand, one hundred forty-six".