260202428 has 6 divisors (see below), whose sum is σ = 455354256. Its totient is φ = 130101212.

The previous prime is 260202419. The next prime is 260202431. The reversal of 260202428 is 824202062.

It is a junction number, because it is equal to n+sod(n) for n = 260202397 and 260202406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32525300 + ... + 32525307.

It is an arithmetic number, because the mean of its divisors is an integer number (75892376).

Almost surely, 2^260202428 is an apocalyptic number.

It is an amenable number.

260202428 is a deficient number, since it is larger than the sum of its proper divisors (195151828).

260202428 is a wasteful number, since it uses less digits than its factorization.

260202428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65050611 (or 65050609 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 260202428 is about 16130.7913011111. The cubic root of 260202428 is about 638.4160276324.

The spelling of 260202428 in words is "two hundred sixty million, two hundred two thousand, four hundred twenty-eight".