1302314152 has 32 divisors (see below), whose sum is σ = 2469240000. Its totient is φ = 643878144.

The previous prime is 1302314149. The next prime is 1302314171. The reversal of 1302314152 is 2514132031.

It is a happy 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, 449653 + ... + 452539.

It is an arithmetic number, because the mean of its divisors is an integer number (77163750).

Almost surely, 2^1302314152 is an apocalyptic number.

It is an amenable number.

1302314152 is a deficient number, since it is larger than the sum of its proper divisors (1166925848).

1302314152 is a wasteful number, since it uses less digits than its factorization.

1302314152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3505 (or 3501 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1302314152 is about 36087.5899998878. The cubic root of 1302314152 is about 1092.0401014850.

Adding to 1302314152 its reverse (2514132031), we get a palindrome (3816446183).

The spelling of 1302314152 in words is "one billion, three hundred two million, three hundred fourteen thousand, one hundred fifty-two".