260878430 has 16 divisors (see below), whose sum is σ = 497203920. Its totient is φ = 98212992.

The previous prime is 260878411. The next prime is 260878441. The reversal of 260878430 is 34878062.

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, 767120 + ... + 767459.

It is an arithmetic number, because the mean of its divisors is an integer number (31075245).

Almost surely, 2^260878430 is an apocalyptic number.

260878430 is a deficient number, since it is larger than the sum of its proper divisors (236325490).

260878430 is a wasteful number, since it uses less digits than its factorization.

260878430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534603.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 260878430 is about 16151.7314861287. The cubic root of 260878430 is about 638.9684146277.

The spelling of 260878430 in words is "two hundred sixty million, eight hundred seventy-eight thousand, four hundred thirty".