2030162864 has 40 divisors (see below), whose sum is σ = 4078332720. Its totient is φ = 977849600.

The previous prime is 2030162861. The next prime is 2030162867. The reversal of 2030162864 is 4682610302.

It is an interprime number because it is at equal distance from previous prime (2030162861) and next prime (2030162867).

It is a super-2 number, since 2×2030162864² = 8243122508729364992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2030162864.

It is not an unprimeable number, because it can be changed into a prime (2030162861) 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, 209159 + ... + 218649.

It is an arithmetic number, because the mean of its divisors is an integer number (101958318).

Almost surely, 2^2030162864 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 2030162864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2039166360).

2030162864 is an abundant number, since it is smaller than the sum of its proper divisors (2048169856).

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

2030162864 is a wasteful number, since it uses less digits than its factorization.

2030162864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9989 (or 9983 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2030162864 is about 45057.3286380806. The cubic root of 2030162864 is about 1266.2232776225.

The spelling of 2030162864 in words is "two billion, thirty million, one hundred sixty-two thousand, eight hundred sixty-four".