395485049472 has 32 divisors (see below), whose sum is σ = 1050507163680. Its totient is φ = 131828349696.

The previous prime is 395485049467. The next prime is 395485049503. The reversal of 395485049472 is 274940584593.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514954108 + ... + 514954875.

It is an arithmetic number, because the mean of its divisors is an integer number (32828348865).

Almost surely, 2^395485049472 is an apocalyptic number.

395485049472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

395485049472 is an abundant number, since it is smaller than the sum of its proper divisors (655022114208).

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

395485049472 is a wasteful number, since it uses less digits than its factorization.

395485049472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029909000 (or 1029908988 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 60.

The spelling of 395485049472 in words is "three hundred ninety-five billion, four hundred eighty-five million, forty-nine thousand, four hundred seventy-two".