1302664132 has 24 divisors (see below), whose sum is σ = 2842176960. Its totient is φ = 507531360.

The previous prime is 1302664109. The next prime is 1302664141. The reversal of 1302664132 is 2314662031.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1302664132.

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, 2114407 + ... + 2115022.

It is an arithmetic number, because the mean of its divisors is an integer number (118424040).

Almost surely, 2^1302664132 is an apocalyptic number.

It is an amenable number.

1302664132 is an abundant number, since it is smaller than the sum of its proper divisors (1539512828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1302664132 is a wasteful number, since it uses less digits than its factorization.

1302664132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4229451 (or 4229449 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1302664132 is about 36092.4387095137. The cubic root of 1302664132 is about 1092.1379165841.

The spelling of 1302664132 in words is "one billion, three hundred two million, six hundred sixty-four thousand, one hundred thirty-two".