395430140796 has 12 divisors (see below), whose sum is σ = 922670328552. Its totient is φ = 131810046928.

The previous prime is 395430140753. The next prime is 395430140803. The reversal of 395430140796 is 697041034593.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 16476255855 + ... + 16476255878.

It is an arithmetic number, because the mean of its divisors is an integer number (76889194046).

Almost surely, 2^395430140796 is an apocalyptic number.

It is an amenable number.

395430140796 is an abundant number, since it is smaller than the sum of its proper divisors (527240187756).

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

395430140796 is a wasteful number, since it uses less digits than its factorization.

395430140796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32952511740 (or 32952511738 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 395430140796 in words is "three hundred ninety-five billion, four hundred thirty million, one hundred forty thousand, seven hundred ninety-six".