1302883228 has 24 divisors (see below), whose sum is σ = 2316958560. Its totient is φ = 640933440.

The previous prime is 1302883223. The next prime is 1302883229. The reversal of 1302883228 is 8223882031.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302883223) 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, 140050 + ... + 149062.

It is an arithmetic number, because the mean of its divisors is an integer number (96539940).

Almost surely, 2^1302883228 is an apocalyptic number.

It is an amenable number.

1302883228 is a deficient number, since it is larger than the sum of its proper divisors (1014075332).

1302883228 is a wasteful number, since it uses less digits than its factorization.

1302883228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9597 (or 9595 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 1302883228 is about 36095.4737882743. The cubic root of 1302883228 is about 1092.1991423008.

The spelling of 1302883228 in words is "one billion, three hundred two million, eight hundred eighty-three thousand, two hundred twenty-eight".