3652775850240 has 864 divisors, whose sum is σ = 14270822092800. Its totient is φ = 854614425600.

The previous prime is 3652775850121. The next prime is 3652775850257. The reversal of 3652775850240 is 420585772563.

3652775850240 is a `hidden beast` number, since 3 + 6 + 5 + 27 + 75 + 8 + 502 + 40 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1740244711 + ... + 1740246809.

It is an arithmetic number, because the mean of its divisors is an integer number (16517155200).

Almost surely, 2^{3652775850240} is an apocalyptic number.

3652775850240 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 3652775850240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7135411046400).

3652775850240 is an abundant number, since it is smaller than the sum of its proper divisors (10618046242560).

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

3652775850240 is a wasteful number, since it uses less digits than its factorization.

3652775850240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611 (or 2594 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 54.

The spelling of 3652775850240 in words is "three trillion, six hundred fifty-two billion, seven hundred seventy-five million, eight hundred fifty thousand, two hundred forty".