330145255560 has 64 divisors (see below), whose sum is σ = 991236888000. Its totient is φ = 87967524096.

The previous prime is 330145255549. The next prime is 330145255579. The reversal of 330145255560 is 65552541033.

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, 963610 + ... + 1260489.

It is an arithmetic number, because the mean of its divisors is an integer number (15488076375).

Almost surely, 2^330145255560 is an apocalyptic number.

330145255560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

330145255560 is an abundant number, since it is smaller than the sum of its proper divisors (661091632440).

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

330145255560 is a wasteful number, since it uses less digits than its factorization.

330145255560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225350 (or 2225346 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 39.

Adding to 330145255560 its reverse (65552541033), we get a palindrome (395697796593).

The spelling of 330145255560 in words is "three hundred thirty billion, one hundred forty-five million, two hundred fifty-five thousand, five hundred sixty".