2338990830 has 80 divisors (see below), whose sum is σ = 6861065904. Its totient is φ = 567025920.

The previous prime is 2338990817. The next prime is 2338990873. The reversal of 2338990830 is 380998332.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 39 ways as a sum of consecutive naturals, for example, 122347 + ... + 140166.

Almost surely, 2^2338990830 is an apocalyptic number.

2338990830 is an abundant number, since it is smaller than the sum of its proper divisors (4522075074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2338990830 is a wasteful number, since it uses less digits than its factorization.

2338990830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262543 (or 262534 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 2338990830 is about 48363.1143538131. The cubic root of 2338990830 is about 1327.4235137393.

The spelling of 2338990830 in words is "two billion, three hundred thirty-eight million, nine hundred ninety thousand, eight hundred thirty".