2016739430 has 16 divisors (see below), whose sum is σ = 3640908960. Its totient is φ = 804300672.

The previous prime is 2016739409. The next prime is 2016739433. The reversal of 2016739430 is 349376102.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016739433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295850 + ... + 302589.

It is an arithmetic number, because the mean of its divisors is an integer number (227556810).

Almost surely, 2^2016739430 is an apocalyptic number.

2016739430 is a deficient number, since it is larger than the sum of its proper divisors (1624169530).

2016739430 is a wasteful number, since it uses less digits than its factorization.

2016739430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598783.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 2016739430 is about 44908.1220938930. The cubic root of 2016739430 is about 1263.4263485946.

The spelling of 2016739430 in words is "two billion, sixteen million, seven hundred thirty-nine thousand, four hundred thirty".