260498083780 has 48 divisors (see below), whose sum is σ = 596974694400. Its totient is φ = 94695264000.

The previous prime is 260498083723. The next prime is 260498083829. The reversal of 260498083780 is 87380894062.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (55).

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, 476605 + ... + 864955.

It is an arithmetic number, because the mean of its divisors is an integer number (12436972800).

Almost surely, 2^260498083780 is an apocalyptic number.

260498083780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260498083780 is an abundant number, since it is smaller than the sum of its proper divisors (336476610620).

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

260498083780 is a wasteful number, since it uses less digits than its factorization.

260498083780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391420 (or 391418 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 260498083780 in words is "two hundred sixty billion, four hundred ninety-eight million, eighty-three thousand, seven hundred eighty".