3940919212230 has 768 divisors, whose sum is σ = 14663977316352. Its totient is φ = 706682880000.

The previous prime is 3940919212159. The next prime is 3940919212283. The reversal of 3940919212230 is 322129190493.

It is a happy number.

3940919212230 is a `hidden beast` number, since 3 + 9 + 409 + 1 + 9 + 2 + 1 + 2 + 230 = 666.

3940919212230 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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 231252510 + ... + 231269550.

It is an arithmetic number, because the mean of its divisors is an integer number (19093720464).

Almost surely, 2^{3940919212230} is an apocalyptic number.

3940919212230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3940919212230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7331988658176).

3940919212230 is an abundant number, since it is smaller than the sum of its proper divisors (10723058104122).

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

3940919212230 is a wasteful number, since it uses less digits than its factorization.

3940919212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17253 (or 17250 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 3940919212230 in words is "three trillion, nine hundred forty billion, nine hundred nineteen million, two hundred twelve thousand, two hundred thirty".