2029938816 has 64 divisors (see below), whose sum is σ = 5398182720. Its totient is φ = 675873792.

The previous prime is 2029938809. The next prime is 2029938821. The reversal of 2029938816 is 6188399202.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 405706 + ... + 410678.

It is an arithmetic number, because the mean of its divisors is an integer number (84346605).

Almost surely, 2^2029938816 is an apocalyptic number.

It is an amenable number.

2029938816 is an abundant number, since it is smaller than the sum of its proper divisors (3368243904).

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

2029938816 is a wasteful number, since it uses less digits than its factorization.

2029938816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6053 (or 6041 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 2029938816 is about 45054.8423146725. The cubic root of 2029938816 is about 1266.1766959361.

The spelling of 2029938816 in words is "two billion, twenty-nine million, nine hundred thirty-eight thousand, eight hundred sixteen".