2023532390 has 16 divisors (see below), whose sum is σ = 3973482000. Its totient is φ = 735829920.

The previous prime is 2023532383. The next prime is 2023532417. The reversal of 2023532390 is 932353202.

It is a super-2 number, since 2×2023532390² = 8189366666758224200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9197765 + ... + 9197984.

It is an arithmetic number, because the mean of its divisors is an integer number (248342625).

Almost surely, 2^2023532390 is an apocalyptic number.

2023532390 is a deficient number, since it is larger than the sum of its proper divisors (1949949610).

2023532390 is a wasteful number, since it uses less digits than its factorization.

2023532390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18395767.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 2023532390 is about 44983.6902665844. The cubic root of 2023532390 is about 1264.8432869966.

Adding to 2023532390 its reverse (932353202), we get a palindrome (2955885592).

It can be divided in two parts, 20235 and 32390, that added together give a palindrome (52625).

The spelling of 2023532390 in words is "two billion, twenty-three million, five hundred thirty-two thousand, three hundred ninety".