369287720256 has 224 divisors, whose sum is σ = 1205292146688. Its totient is φ = 97172674560.

The previous prime is 369287720227. The next prime is 369287720323. The reversal of 369287720256 is 652027782963.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 369287720196 and 369287720205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7716241 + ... + 7763951.

It is an arithmetic number, because the mean of its divisors is an integer number (5380768512).

Almost surely, 2^369287720256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 369287720256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602646073344).

369287720256 is an abundant number, since it is smaller than the sum of its proper divisors (836004426432).

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

369287720256 is a wasteful number, since it uses less digits than its factorization.

369287720256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48189 (or 48179 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 369287720256 in words is "three hundred sixty-nine billion, two hundred eighty-seven million, seven hundred twenty thousand, two hundred fifty-six".