260049695040 has 336 divisors, whose sum is σ = 963468020736. Its totient is φ = 64191283200.

The previous prime is 260049695033. The next prime is 260049695051. The reversal of 260049695040 is 40596940062.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1990120 + ... + 2116760.

Almost surely, 2^260049695040 is an apocalyptic number.

260049695040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260049695040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481734010368).

260049695040 is an abundant number, since it is smaller than the sum of its proper divisors (703418325696).

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

260049695040 is a wasteful number, since it uses less digits than its factorization.

260049695040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126718 (or 126705 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 260049695040 in words is "two hundred sixty billion, forty-nine million, six hundred ninety-five thousand, forty".