2031025528 has 32 divisors (see below), whose sum is σ = 4458353760. Its totient is φ = 849208320.

The previous prime is 2031025519. The next prime is 2031025531. The reversal of 2031025528 is 8255201302.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2031025496 and 2031025505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440001 + ... + 444592.

It is an arithmetic number, because the mean of its divisors is an integer number (139323555).

Almost surely, 2^2031025528 is an apocalyptic number.

2031025528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2031025528 is an abundant number, since it is smaller than the sum of its proper divisors (2427328232).

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

2031025528 is a wasteful number, since it uses less digits than its factorization.

2031025528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884647 (or 884643 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2031025528 is about 45066.9005812470. The cubic root of 2031025528 is about 1266.4026015863.

The spelling of 2031025528 in words is "two billion, thirty-one million, twenty-five thousand, five hundred twenty-eight".