2328146990 has 32 divisors (see below), whose sum is σ = 4515781536. Its totient is φ = 859098240.

The previous prime is 2328146971. The next prime is 2328147011. The reversal of 2328146990 is 996418232.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255920 + ... + 264860.

It is an arithmetic number, because the mean of its divisors is an integer number (141118173).

Almost surely, 2^2328146990 is an apocalyptic number.

2328146990 is a deficient number, since it is larger than the sum of its proper divisors (2187634546).

2328146990 is a wasteful number, since it uses less digits than its factorization.

2328146990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10964.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 2328146990 is about 48250.8755360978. The cubic root of 2328146990 is about 1325.3689709353.

The spelling of 2328146990 in words is "two billion, three hundred twenty-eight million, one hundred forty-six thousand, nine hundred ninety".