2390007928140 has 288 divisors, whose sum is σ = 8924487376896. Its totient is φ = 505679708160.

The previous prime is 2390007928129. The next prime is 2390007928141. The reversal of 2390007928140 is 418297000932.

2390007928140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (2390007928141) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 431797 + ... + 2228556.

It is an arithmetic number, because the mean of its divisors is an integer number (30987803392).

Almost surely, 2^{2390007928140} is an apocalyptic number.

2390007928140 is a gapful number since it is divisible by the number (20) 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 2390007928140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4462243688448).

2390007928140 is an abundant number, since it is smaller than the sum of its proper divisors (6534479448756).

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

2390007928140 is a wasteful number, since it uses less digits than its factorization.

2390007928140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660429 (or 2660424 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 2390007928140 in words is "two trillion, three hundred ninety billion, seven million, nine hundred twenty-eight thousand, one hundred forty".