3245422878720 has 1120 divisors, whose sum is σ = 13441617674496. Its totient is φ = 740347084800.

The previous prime is 3245422878701. The next prime is 3245422878757. The reversal of 3245422878720 is 278782245423.

3245422878720 is a `hidden beast` number, since 3 + 2 + 4 + 542 + 2 + 8 + 78 + 7 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 620418505 + ... + 620423735.

Almost surely, 2^{3245422878720} is an apocalyptic number.

3245422878720 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 3245422878720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6720808837248).

3245422878720 is an abundant number, since it is smaller than the sum of its proper divisors (10196194795776).

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

3245422878720 is a wasteful number, since it uses less digits than its factorization.

3245422878720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5302 (or 5269 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 54.

The spelling of 3245422878720 in words is "three trillion, two hundred forty-five billion, four hundred twenty-two million, eight hundred seventy-eight thousand, seven hundred twenty".