655522030146 has 32 divisors (see below), whose sum is σ = 1320796968768. Its totient is φ = 216887869440.

The previous prime is 655522030127. The next prime is 655522030187. The reversal of 655522030146 is 641030225556.

655522030146 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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, 314695 + ... + 1187466.

It is an arithmetic number, because the mean of its divisors is an integer number (41274905274).

Almost surely, 2^655522030146 is an apocalyptic number.

655522030146 is an abundant number, since it is smaller than the sum of its proper divisors (665274938622).

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

655522030146 is a wasteful number, since it uses less digits than its factorization.

655522030146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502706.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 655522030146 in words is "six hundred fifty-five billion, five hundred twenty-two million, thirty thousand, one hundred forty-six".