2390284512 has 768 divisors, whose sum is σ = 9599385600. Its totient is φ = 559872000.

The previous prime is 2390284511. The next prime is 2390284517. The reversal of 2390284512 is 2154820932.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390284511) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 39184962 + ... + 39185022.

It is an arithmetic number, because the mean of its divisors is an integer number (12499200).

Almost surely, 2^2390284512 is an apocalyptic number.

2390284512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2390284512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4799692800).

2390284512 is an abundant number, since it is smaller than the sum of its proper divisors (7209101088).

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

2390284512 is a wasteful number, since it uses less digits than its factorization.

2390284512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2390284512 is about 48890.5360166975. The cubic root of 2390284512 is about 1337.0568269061.

The spelling of 2390284512 in words is "two billion, three hundred ninety million, two hundred eighty-four thousand, five hundred twelve".