2029311072 has 144 divisors (see below), whose sum is σ = 5981124240. Its totient is φ = 652185600.

The previous prime is 2029311061. The next prime is 2029311079. The reversal of 2029311072 is 2701139202.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2029311079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1049947 + ... + 1051877.

It is an arithmetic number, because the mean of its divisors is an integer number (41535585).

Almost surely, 2^2029311072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2029311072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2990562120).

2029311072 is an abundant number, since it is smaller than the sum of its proper divisors (3951813168).

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

2029311072 is a wasteful number, since it uses less digits than its factorization.

2029311072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077 (or 2066 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2029311072 is about 45047.8753328057. The cubic root of 2029311072 is about 1266.0461637966.

The spelling of 2029311072 in words is "two billion, twenty-nine million, three hundred eleven thousand, seventy-two".