260221517752 has 16 divisors (see below), whose sum is σ = 557617538160. Its totient is φ = 111523507584.

The previous prime is 260221517681. The next prime is 260221517807. The reversal of 260221517752 is 257715122062.

It is a super-2 number, since 2×260221517752² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 2323406353 + ... + 2323406464.

It is an arithmetic number, because the mean of its divisors is an integer number (34851096135).

Almost surely, 2^260221517752 is an apocalyptic number.

It is an amenable number.

260221517752 is an abundant number, since it is smaller than the sum of its proper divisors (297396020408).

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

260221517752 is a wasteful number, since it uses less digits than its factorization.

260221517752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4646812830 (or 4646812826 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The spelling of 260221517752 in words is "two hundred sixty billion, two hundred twenty-one million, five hundred seventeen thousand, seven hundred fifty-two".