260615556330 has 32 divisors (see below), whose sum is σ = 645654025728. Its totient is φ = 67255627200.

The previous prime is 260615556329. The next prime is 260615556337. The reversal of 260615556330 is 33655516062.

It is not an unprimeable number, because it can be changed into a prime (260615556337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140114961 + ... + 140116820.

It is an arithmetic number, because the mean of its divisors is an integer number (20176688304).

Almost surely, 2^260615556330 is an apocalyptic number.

260615556330 is an abundant number, since it is smaller than the sum of its proper divisors (385038469398).

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

260615556330 is a wasteful number, since it uses less digits than its factorization.

260615556330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280231822.

The product of its (nonzero) digits is 486000, while the sum is 42.

The spelling of 260615556330 in words is "two hundred sixty billion, six hundred fifteen million, five hundred fifty-six thousand, three hundred thirty".