1330409770 has 16 divisors (see below), whose sum is σ = 2425052160. Its totient is φ = 525427344.

The previous prime is 1330409737. The next prime is 1330409789. The reversal of 1330409770 is 779040331.

It is a super-2 number, since 2×1330409770² = 3539980312222905800, which contains 22 as substring.

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, 841242 + ... + 842821.

It is an arithmetic number, because the mean of its divisors is an integer number (151565760).

Almost surely, 2^1330409770 is an apocalyptic number.

1330409770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330409770 is a deficient number, since it is larger than the sum of its proper divisors (1094642390).

1330409770 is a wasteful number, since it uses less digits than its factorization.

1330409770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684149.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 1330409770 is about 36474.7826587082. The cubic root of 1330409770 is about 1099.8373781633.

The spelling of 1330409770 in words is "one billion, three hundred thirty million, four hundred nine thousand, seven hundred seventy".