2623385390 has 32 divisors (see below), whose sum is σ = 4849320960. Its totient is φ = 1021456800.

The previous prime is 2623385389. The next prime is 2623385437. The reversal of 2623385390 is 935833262.

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 15 ways as a sum of consecutive naturals, for example, 32705 + ... + 79475.

It is an arithmetic number, because the mean of its divisors is an integer number (151541280).

Almost surely, 2^2623385390 is an apocalyptic number.

2623385390 is a deficient number, since it is larger than the sum of its proper divisors (2225935570).

2623385390 is a wasteful number, since it uses less digits than its factorization.

2623385390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46928.

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 2623385390 is about 51218.9944258963. The cubic root of 2623385390 is about 1379.1791992890.

The spelling of 2623385390 in words is "two billion, six hundred twenty-three million, three hundred eighty-five thousand, three hundred ninety".