260730832 has 40 divisors (see below), whose sum is σ = 522958592. Its totient is φ = 125929440.

The previous prime is 260730809. The next prime is 260730857. The reversal of 260730832 is 238037062.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 260730794 and 260730803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476383 + ... + 476929.

Almost surely, 2^260730832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260730832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261479296).

260730832 is an abundant number, since it is smaller than the sum of its proper divisors (262227760).

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

260730832 is an frugal number, since it uses more digits than its factorization.

260730832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 260730832 is about 16147.1617320197. The cubic root of 260730832 is about 638.8478881794.

Adding to 260730832 its reverse (238037062), we get a palindrome (498767894).

The spelling of 260730832 in words is "two hundred sixty million, seven hundred thirty thousand, eight hundred thirty-two".