655030140332 has 12 divisors (see below), whose sum is σ = 1146310994976. Its totient is φ = 327512713200.

The previous prime is 655030140251. The next prime is 655030140509. The reversal of 655030140332 is 233041030556.

655030140332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×655030140332² (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, 134957 + ... + 1152507.

It is an arithmetic number, because the mean of its divisors is an integer number (95525916248).

Almost surely, 2^655030140332 is an apocalyptic number.

It is an amenable number.

655030140332 is a deficient number, since it is larger than the sum of its proper divisors (491280854644).

655030140332 is a wasteful number, since it uses less digits than its factorization.

655030140332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178488 (or 1178486 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 655030140332 its reverse (233041030556), we get a palindrome (888071170888).

The spelling of 655030140332 in words is "six hundred fifty-five billion, thirty million, one hundred forty thousand, three hundred thirty-two".