260842402 has 8 divisors (see below), whose sum is σ = 408275136. Its totient is φ = 124750692.

The previous prime is 260842399. The next prime is 260842403. The reversal of 260842402 is 204248062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×260842402² = 136077517362259208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260842403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2835198 + ... + 2835289.

It is an arithmetic number, because the mean of its divisors is an integer number (51034392).

Almost surely, 2^260842402 is an apocalyptic number.

260842402 is a deficient number, since it is larger than the sum of its proper divisors (147432734).

260842402 is a wasteful number, since it uses less digits than its factorization.

260842402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5670512.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 260842402 is about 16150.6161492372. The cubic root of 260842402 is about 638.9389988651.

The spelling of 260842402 in words is "two hundred sixty million, eight hundred forty-two thousand, four hundred two".