3572840040 has 256 divisors, whose sum is σ = 13690736640. Its totient is φ = 724224000.

The previous prime is 3572840021. The next prime is 3572840069. The reversal of 3572840040 is 400482753.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 3572839983 and 3572840010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 374125 + ... + 383555.

It is an arithmetic number, because the mean of its divisors is an integer number (53479440).

Almost surely, 2^3572840040 is an apocalyptic number.

3572840040 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 3572840040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6845368320).

3572840040 is an abundant number, since it is smaller than the sum of its proper divisors (10117896600).

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

3572840040 is a wasteful number, since it uses less digits than its factorization.

3572840040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9504 (or 9500 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 3572840040 is about 59773.2384934931. The cubic root of 3572840040 is about 1528.7548843028.

The spelling of 3572840040 in words is "three billion, five hundred seventy-two million, eight hundred forty thousand, forty".