1072817330 has 64 divisors (see below), whose sum is σ = 2215866240. Its totient is φ = 370676736.

The previous prime is 1072817299. The next prime is 1072817353. The reversal of 1072817330 is 337182701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202394 + ... + 207626.

It is an arithmetic number, because the mean of its divisors is an integer number (34622910).

Almost surely, 2^1072817330 is an apocalyptic number.

1072817330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1072817330 is an abundant number, since it is smaller than the sum of its proper divisors (1143048910).

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

1072817330 is a wasteful number, since it uses less digits than its factorization.

1072817330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5355.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 1072817330 is about 32753.8903032907. The cubic root of 1072817330 is about 1023.7060268855.

The spelling of 1072817330 in words is "one billion, seventy-two million, eight hundred seventeen thousand, three hundred thirty".