3820377819552 has 96 divisors (see below), whose sum is σ = 11461473644544. Its totient is φ = 1091504121600.

The previous prime is 3820377819541. The next prime is 3820377819553. The reversal of 3820377819552 is 2559187730283.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (3820377819553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31194277 + ... + 31316507.

It is an arithmetic number, because the mean of its divisors is an integer number (119390350464).

Almost surely, 2^{3820377819552} is an apocalyptic number.

3820377819552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3820377819552 is an abundant number, since it is smaller than the sum of its proper divisors (7641095824992).

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

3820377819552 is a wasteful number, since it uses less digits than its factorization.

3820377819552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168762 (or 168754 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 60.

The spelling of 3820377819552 in words is "three trillion, eight hundred twenty billion, three hundred seventy-seven million, eight hundred nineteen thousand, five hundred fifty-two".