2160642434 has 8 divisors (see below), whose sum is σ = 3243905280. Its totient is φ = 1079340676.

The previous prime is 2160642401. The next prime is 2160642487. The reversal of 2160642434 is 4342460612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2160642434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487514 + ... + 491925.

It is an arithmetic number, because the mean of its divisors is an integer number (405488160).

Almost surely, 2^2160642434 is an apocalyptic number.

2160642434 is a deficient number, since it is larger than the sum of its proper divisors (1083262846).

2160642434 is a wasteful number, since it uses less digits than its factorization.

2160642434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980544.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2160642434 is about 46482.7111300535. The cubic root of 2160642434 is about 1292.7889570653.

The spelling of 2160642434 in words is "two billion, one hundred sixty million, six hundred forty-two thousand, four hundred thirty-four".