4345570572840 has 768 divisors, whose sum is σ = 16727055621120. Its totient is φ = 957724508160.

The previous prime is 4345570572797. The next prime is 4345570572859. The reversal of 4345570572840 is 482750755434.

4345570572840 is a `hidden beast` number, since 4 + 3 + 4 + 5 + 570 + 5 + 7 + 28 + 40 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6886799325 + ... + 6886799955.

It is an arithmetic number, because the mean of its divisors is an integer number (21780020340).

Almost surely, 2^{4345570572840} is an apocalyptic number.

4345570572840 is a gapful number since it is divisible by the number (40) 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 4345570572840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8363527810560).

4345570572840 is an abundant number, since it is smaller than the sum of its proper divisors (12381485048280).

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

4345570572840 is a wasteful number, since it uses less digits than its factorization.

4345570572840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242 (or 1235 counting only the distinct ones).

The product of its (nonzero) digits is 18816000, while the sum is 54.

The spelling of 4345570572840 in words is "four trillion, three hundred forty-five billion, five hundred seventy million, five hundred seventy-two thousand, eight hundred forty".