3995048632320 has 896 divisors, whose sum is σ = 14764988707200. Its totient is φ = 1023972212736.

The previous prime is 3995048632319. The next prime is 3995048632321. The reversal of 3995048632320 is 232368405993.

It is a happy number.

3995048632320 is a `hidden beast` number, since 3 + 9 + 9 + 504 + 86 + 32 + 3 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (3995048632319) and next prime (3995048632321).

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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3995048632321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3641794012 + ... + 3641795108.

Almost surely, 2^{3995048632320} is an apocalyptic number.

3995048632320 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 3995048632320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7382494353600).

3995048632320 is an abundant number, since it is smaller than the sum of its proper divisors (10769940074880).

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

3995048632320 is a wasteful number, since it uses less digits than its factorization.

3995048632320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263 (or 1233 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 3995048632320 in words is "three trillion, nine hundred ninety-five billion, forty-eight million, six hundred thirty-two thousand, three hundred twenty".