3623446794240 has 2496 divisors, whose sum is σ = 16465498398720. Its totient is φ = 758487711744.

The previous prime is 3623446794223. The next prime is 3623446794251. The reversal of 3623446794240 is 424976443263.

3623446794240 is a `hidden beast` number, since 3 + 62 + 34 + 467 + 94 + 2 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2496).

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

It is a congruent number.

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, 28531077057 + ... + 28531077183.

Almost surely, 2^{3623446794240} is an apocalyptic number.

3623446794240 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 3623446794240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8232749199360).

3623446794240 is an abundant number, since it is smaller than the sum of its proper divisors (12842051604480).

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

3623446794240 is an equidigital number, since it uses as much as digits as its factorization.

3623446794240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 54.

The spelling of 3623446794240 in words is "three trillion, six hundred twenty-three billion, four hundred forty-six million, seven hundred ninety-four thousand, two hundred forty".