1302402241 has 8 divisors (see below), whose sum is σ = 1494253440. Its totient is φ = 1111999488.

The previous prime is 1302402221. The next prime is 1302402259. The reversal of 1302402241 is 1422042031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1302402241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302402221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360181 + ... + 363778.

It is an arithmetic number, because the mean of its divisors is an integer number (186781680).

Almost surely, 2^1302402241 is an apocalyptic number.

It is an amenable number.

1302402241 is a deficient number, since it is larger than the sum of its proper divisors (191851199).

1302402241 is an equidigital number, since it uses as much as digits as its factorization.

1302402241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724223.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1302402241 is about 36088.8104680661. The cubic root of 1302402241 is about 1092.0647229256.

Adding to 1302402241 its reverse (1422042031), we get a palindrome (2724444272).

The spelling of 1302402241 in words is "one billion, three hundred two million, four hundred two thousand, two hundred forty-one".