3230840142684 has 972 divisors, whose sum is σ = 11371695589800. Its totient is φ = 768438316800.

The previous prime is 3230840142671. The next prime is 3230840142697. The reversal of 3230840142684 is 4862410480323.

It is a happy number.

3230840142684 is a `hidden beast` number, since 3 + 230 + 8 + 401 + 4 + 2 + 6 + 8 + 4 = 666.

3230840142684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3230840142671) and next prime (3230840142697).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 323 ways as a sum of consecutive naturals, for example, 3897273582 + ... + 3897274410.

Almost surely, 2^{3230840142684} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3230840142684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5685847794900).

3230840142684 is an abundant number, since it is smaller than the sum of its proper divisors (8140855447116).

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

3230840142684 is a wasteful number, since it uses less digits than its factorization.

3230840142684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956 (or 902 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 3230840142684 in words is "three trillion, two hundred thirty billion, eight hundred forty million, one hundred forty-two thousand, six hundred eighty-four".