1071333328 has 40 divisors (see below), whose sum is σ = 2273292000. Its totient is φ = 486075264.

The previous prime is 1071333313. The next prime is 1071333337. The reversal of 1071333328 is 8233331701.

It is a super-2 number, since 2×1071333328² = 2295510199367111168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1071333328.

It is a congruent 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, 31378 + ... + 55921.

It is an arithmetic number, because the mean of its divisors is an integer number (56832300).

Almost surely, 2^1071333328 is an apocalyptic number.

It is an amenable number.

1071333328 is an abundant number, since it is smaller than the sum of its proper divisors (1201958672).

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

1071333328 is a wasteful number, since it uses less digits than its factorization.

1071333328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87379 (or 87373 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 1071333328 is about 32731.2286356623. The cubic root of 1071333328 is about 1023.2337865609.

The spelling of 1071333328 in words is "one billion, seventy-one million, three hundred thirty-three thousand, three hundred twenty-eight".