3206450056740 has 288 divisors, whose sum is σ = 11209706049024. Its totient is φ = 680340971520.

The previous prime is 3206450056721. The next prime is 3206450056741. The reversal of 3206450056740 is 476500546023.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 3206450056692 and 3206450056701.

It is not an unprimeable number, because it can be changed into a prime (3206450056741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3209125 + ... + 4087955.

It is an arithmetic number, because the mean of its divisors is an integer number (38922590448).

Almost surely, 2^{3206450056740} is an apocalyptic number.

3206450056740 is a gapful number since it is divisible by the number (30) 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 3206450056740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5604853024512).

3206450056740 is an abundant number, since it is smaller than the sum of its proper divisors (8003255992284).

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

3206450056740 is a wasteful number, since it uses less digits than its factorization.

3206450056740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878947 (or 878938 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 3206450056740 in words is "three trillion, two hundred six billion, four hundred fifty million, fifty-six thousand, seven hundred forty".