3656232245376 has 448 divisors, whose sum is σ = 11210095677600. Its totient is φ = 1186883850240.

The previous prime is 3656232245371. The next prime is 3656232245431. The reversal of 3656232245376 is 6735422326563.

It is a happy number.

3656232245376 is a `hidden beast` number, since 3 + 6 + 5 + 6 + 23 + 2 + 245 + 376 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (3656232245371) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 556416171 + ... + 556422741.

Almost surely, 2^{3656232245376} is an apocalyptic number.

3656232245376 is a gapful number since it is divisible by the number (36) 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 3656232245376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5605047838800).

3656232245376 is an abundant number, since it is smaller than the sum of its proper divisors (7553863432224).

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

3656232245376 is an frugal number, since it uses more digits than its factorization.

3656232245376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6759 (or 6732 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 54.

The spelling of 3656232245376 in words is "three trillion, six hundred fifty-six billion, two hundred thirty-two million, two hundred forty-five thousand, three hundred seventy-six".