1342822320 has 160 divisors (see below), whose sum is σ = 5286090240. Its totient is φ = 306927360.

The previous prime is 1342822309. The next prime is 1342822331. The reversal of 1342822320 is 232282431.

1342822320 is a `hidden beast` number, since 1 + 3 + 428 + 2 + 232 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1342822309) and next prime (1342822331).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29286 + ... + 59525.

It is an arithmetic number, because the mean of its divisors is an integer number (33038064).

Almost surely, 2^1342822320 is an apocalyptic number.

1342822320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342822320 is an abundant number, since it is smaller than the sum of its proper divisors (3943267920).

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

1342822320 is a wasteful number, since it uses less digits than its factorization.

1342822320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88840 (or 88828 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1342822320 is about 36644.5401117274. The cubic root of 1342822320 is about 1103.2472420502.

The spelling of 1342822320 in words is "one billion, three hundred forty-two million, eight hundred twenty-two thousand, three hundred twenty".