260484952040 has 64 divisors (see below), whose sum is σ = 588706652160. Its totient is φ = 103729530880.

The previous prime is 260484952037. The next prime is 260484952087. The reversal of 260484952040 is 40259484062.

It is a happy number.

It is a super-2 number, since 2×260484952040² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 260484951982 and 260484952000.

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, 17845145 + ... + 17859735.

It is an arithmetic number, because the mean of its divisors is an integer number (9198541440).

Almost surely, 2^260484952040 is an apocalyptic number.

260484952040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260484952040 is an abundant number, since it is smaller than the sum of its proper divisors (328221700120).

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

260484952040 is a wasteful number, since it uses less digits than its factorization.

260484952040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16562 (or 16558 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 260484952040 in words is "two hundred sixty billion, four hundred eighty-four million, nine hundred fifty-two thousand, forty".