2031028002 has 24 divisors (see below), whose sum is σ = 4404918960. Its totient is φ = 676338840.

The previous prime is 2031027997. The next prime is 2031028003. The reversal of 2031028002 is 2008201302.

It is a happy number.

It is a super-2 number, since 2×2031028002² = 8250149489816224008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2031028003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37024 + ... + 73707.

It is an arithmetic number, because the mean of its divisors is an integer number (183538290).

Almost surely, 2^2031028002 is an apocalyptic number.

2031028002 is an abundant number, since it is smaller than the sum of its proper divisors (2373890958).

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

2031028002 is a wasteful number, since it uses less digits than its factorization.

2031028002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111758 (or 111755 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2031028002 is about 45066.9280293210. The cubic root of 2031028002 is about 1266.4031157894.

Adding to 2031028002 its reverse (2008201302), we get a palindrome (4039229304).

The spelling of 2031028002 in words is "two billion, thirty-one million, twenty-eight thousand, two".