1320164570 has 16 divisors (see below), whose sum is σ = 2378619648. Its totient is φ = 527549520.

The previous prime is 1320164567. The next prime is 1320164591. The reversal of 1320164570 is 754610231.

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, 53714 + ... + 74333.

It is an arithmetic number, because the mean of its divisors is an integer number (148663728).

Almost surely, 2^1320164570 is an apocalyptic number.

1320164570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320164570 is a deficient number, since it is larger than the sum of its proper divisors (1058455078).

1320164570 is a wasteful number, since it uses less digits than its factorization.

1320164570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129085.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1320164570 is about 36334.0689986685. The cubic root of 1320164570 is about 1097.0068961989.

The spelling of 1320164570 in words is "one billion, three hundred twenty million, one hundred sixty-four thousand, five hundred seventy".