2008032390 has 128 divisors (see below), whose sum is σ = 6590545920. Its totient is φ = 423667584.

The previous prime is 2008032317. The next prime is 2008032391. The reversal of 2008032390 is 932308002.

It is a super-2 number, since 2×2008032390² = 8064388158578224200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008032391) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16294 + ... + 65433.

It is an arithmetic number, because the mean of its divisors is an integer number (51488640).

Almost surely, 2^2008032390 is an apocalyptic number.

2008032390 is an abundant number, since it is smaller than the sum of its proper divisors (4582513530).

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

2008032390 is a wasteful number, since it uses less digits than its factorization.

2008032390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81763 (or 81757 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2008032390 is about 44811.0744124709. The cubic root of 2008032390 is about 1261.6054930930.

The spelling of 2008032390 in words is "two billion, eight million, thirty-two thousand, three hundred ninety".