2390552390 has 16 divisors (see below), whose sum is σ = 4347356832. Its totient is φ = 946362624.

The previous prime is 2390552347. The next prime is 2390552401. The reversal of 2390552390 is 932550932.

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 7 ways as a sum of consecutive naturals, for example, 1231274 + ... + 1233213.

It is an arithmetic number, because the mean of its divisors is an integer number (271709802).

Almost surely, 2^2390552390 is an apocalyptic number.

2390552390 is a deficient number, since it is larger than the sum of its proper divisors (1956804442).

2390552390 is a wasteful number, since it uses less digits than its factorization.

2390552390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464591.

The product of its (nonzero) digits is 72900, while the sum is 38.

The square root of 2390552390 is about 48893.2755090104. The cubic root of 2390552390 is about 1337.1067728055.

The spelling of 2390552390 in words is "two billion, three hundred ninety million, five hundred fifty-two thousand, three hundred ninety".