2031020152 has 32 divisors (see below), whose sum is σ = 4541414400. Its totient is φ = 832591584.

The previous prime is 2031020137. The next prime is 2031020153. The reversal of 2031020152 is 2510201302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031020153) 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, 787152 + ... + 789727.

It is an arithmetic number, because the mean of its divisors is an integer number (141919200).

Almost surely, 2^2031020152 is an apocalyptic number.

It is an amenable number.

2031020152 is an abundant number, since it is smaller than the sum of its proper divisors (2510394248).

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

2031020152 is a wasteful number, since it uses less digits than its factorization.

2031020152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576915 (or 1576911 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2031020152 is about 45066.8409365467. The cubic root of 2031020152 is about 1266.4014842220.

Adding to 2031020152 its reverse (2510201302), we get a palindrome (4541221454).

The spelling of 2031020152 in words is "two billion, thirty-one million, twenty thousand, one hundred fifty-two".