260452463320 has 64 divisors (see below), whose sum is σ = 670017669120. Its totient is φ = 89260285824.

The previous prime is 260452463317. The next prime is 260452463339. The reversal of 260452463320 is 23364254062.

It is a self number, because there is not a number n which added to its sum of digits gives 260452463320.

It is a congruent number.

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, 472069 + ... + 862411.

It is an arithmetic number, because the mean of its divisors is an integer number (10469026080).

Almost surely, 2^260452463320 is an apocalyptic number.

260452463320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260452463320 is an abundant number, since it is smaller than the sum of its proper divisors (409565205800).

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

260452463320 is a wasteful number, since it uses less digits than its factorization.

260452463320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392744 (or 392740 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 260452463320 in words is "two hundred sixty billion, four hundred fifty-two million, four hundred sixty-three thousand, three hundred twenty".