1930942160 has 40 divisors (see below), whose sum is σ = 5130790656. Its totient is φ = 662037120.

The previous prime is 1930942159. The next prime is 1930942193. The reversal of 1930942160 is 612490391.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 1930942160.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723496 + ... + 1724615.

Almost surely, 2^1930942160 is an apocalyptic number.

1930942160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1930942160 is an abundant number, since it is smaller than the sum of its proper divisors (3199848496).

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

1930942160 is a wasteful number, since it uses less digits than its factorization.

1930942160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448131 (or 3448125 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 1930942160 is about 43942.4869573856. The cubic root of 1930942160 is about 1245.2496308631.

The spelling of 1930942160 in words is "one billion, nine hundred thirty million, nine hundred forty-two thousand, one hundred sixty".