2023688390 has 16 divisors (see below), whose sum is σ = 3647621808. Its totient is φ = 808368096.

The previous prime is 2023688389. The next prime is 2023688431. The reversal of 2023688390 is 938863202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130712 + ... + 145371.

It is an arithmetic number, because the mean of its divisors is an integer number (227976363).

Almost surely, 2^2023688390 is an apocalyptic number.

2023688390 is a deficient number, since it is larger than the sum of its proper divisors (1623933418).

2023688390 is a wasteful number, since it uses less digits than its factorization.

2023688390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276823.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 2023688390 is about 44985.4241949545. The cubic root of 2023688390 is about 1264.8757896446.

The spelling of 2023688390 in words is "two billion, twenty-three million, six hundred eighty-eight thousand, three hundred ninety".