2023023240 has 96 divisors (see below), whose sum is σ = 7514095680. Its totient is φ = 462404736.

The previous prime is 2023023227. The next prime is 2023023257. The reversal of 2023023240 is 423203202.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 398874 + ... + 403913.

It is an arithmetic number, because the mean of its divisors is an integer number (78271830).

Almost surely, 2^2023023240 is an apocalyptic number.

2023023240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023023240 is an abundant number, since it is smaller than the sum of its proper divisors (5491072440).

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

2023023240 is a wasteful number, since it uses less digits than its factorization.

2023023240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802811 (or 802804 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2023023240 is about 44978.0306371900. The cubic root of 2023023240 is about 1264.7371938131.

Adding to 2023023240 its reverse (423203202), we get a palindrome (2446226442).

The spelling of 2023023240 in words is "two billion, twenty-three million, twenty-three thousand, two hundred forty".